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2.1 introduction

The history of adolescent and young adult oncology, as a distinct entity, is relatively short. Nevertheless, the true chronicle of cancer in the young is centuries old.

Such history is inevitably intertwined with that of can- cer and medicine. While reports of adolescents and young adults are not specifically recorded, evidence indicates that cancer in adolescents precedes and tran- scends human written history [1–3]. The types of can- cer most prevalent in this age group have been found or reported throughout the ages. One of the earliest cases of cancer was found by Louis Leaky in 1932 in the remains of either a Homo erectus or an Australo- pithecus and was suggestive of a Burkitt lymphoma.

Cancer, including osteosarcoma, which has its peak occurrence in the second decade of life, has been found in Egyptian mummies. A case of possible osteosar- coma was also discovered in the mummified skeletal remains of a Peruvian Inca. In recorded history, a clear description indicating knowledge of cancer dates back to at least 1500 BC. The Edwin Smith Egyptian Papy- rus, which was written between 3000 and 1500 BC, describes eight cases of tumors that were treated by cauterization with a tool called the “fire drill” [1]. The writing on the papyrus admits that there is no treat- ment. Hippocrates (450–370 BC) recognized the dis- ease and theorized that it was caused by the imbalance of four humors, and specifically excess of black bile emanating from the spleen [1]. He recognized the dif- ference between benign and malignant tumors and described cancers of many body sites. It was Hip- pocrates who coined the terms “carcinos” and “carci- noma,” Greek words referring to the shape of a crab.

The crab symbol still has currency as a sign of cancer.

2.1 introduction. . . . 27 2.2 Background for establishment of adolescent/

young adult Oncology as an entity. . . . 29 2.3 developments in the Psychosocial and

long-term care of adolescent and young adult Oncology Patients. . . . 34 2.4 Summary. . . . 34 references . . . 34

History

of adolescent Oncology

Cameron.K .Tebbi

contents

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The earliest documented cure for cancer is found in Ramayana, the Hindu epic. This recommends arsenic paste to slow down the growth of the tumor. By the second century AD, Leonide of Alexandria used a scal- pel for the first time during an operation which, com- bined with cauterization to prevent hemorrhage, was to destroy the remnants of the cancer. During the same century, Galen, the Greek physician, became the first known oncologist. He considered metastatic cancer to be an incurable disease. By 50 AD, Romans had dis- covered that some tumors could be resected by surgery and cauterized, but no medicine was effective. Little was added to the ancient knowledge and treatment of cancer up to 1500 AD, when the practice of autopsy, later popularized by Harvey (1628), became wide- spread. In 1761 Giovanni Morgagni of Padua made autopsy a routine procedure to relate the disease and cause of death. John Hunter, the Scottish surgeon (1728–1793), differentiated resectable from nonresect- able tumors and suggested that some cancers can be cured by surgery.

During the same era, causes such as snuff (John Hill 1761) and exposure to soot (Percival Pott 1775) were related to nasal and scrotal cancer, respectively. These represent the earliest recognitions of carcinogenesis.

The first cancer hospital was founded in the 18th cen- tury in Reims, France, to control the spread of cancer, which was then assumed to be an infectious disease.

During the same period, Joseph Recamier described and used the term metastasis to indicate blood-born spread of cancer. Rudolph Virchow (1821–1902), a German pathologist, correlated microscopic pathol- ogy with the course of the disease. In 1895, Wilhelm Conrad Roentgen discovered the X-ray and was awarded the first Nobel Prize for his contribution.

Three years later, French scientists Pierre and Marie Curie discovered radium. Between 1900 and 1950, radiotherapy was developed as an effective treatment of cancer.

In the more recent era, the search for the etiology of cancer had a major boost when, in 1911, Peyton Rous demonstrated that sarcomas in Plymouth Rock hens can be transferred to normal animals by injection of cell-free filtrates of the tumor [4]. He received the Nobel Prize for his discovery in 1966. The search for other viruses and organisms followed. At one point,

cancer was incorrectly attributed to parasitic infec- tions, a “discovery” that erroneously was rewarded with a Nobel Prize to Fibiger in 1926 [5].

In 1958 Sir Dennis Burkitt described a type of lym- phoma, which now bears his name, in African children [6]. The geographic distribution and its relation to the Epstein-Barr virus and possibility of cure opened a new era of research. The introduction of the concept of

“oncogenes” enhanced the understanding of the con- trol of cell division in normal and transformed cells and their role in cancer [7, 8] and resulted in the pre- sentation of a Nobel Prize to J. Michael Bishop and Harold E. Varmus in 1989.

More recently, revolution in molecular genetic research has resulted in a better understanding of many types of cancer. The advent of microarry tech- nology will undoubtedly expand the field. The poten- tial of genetic technology for therapeutic purposes has now been well demonstrated [9, 10]. The development of a monoclonal antibody production technique by Kohler, Milstein, and Jerne has revolutionized the diagnosis and treatment of cancer [11]. For their dis- covery in 1975, they were awarded the Nobel Prize in Medicine in 1984.

Colchicine, benzol, and arsenic were the earliest

effective chemotherapy agents used for cancer; how-

ever, these had severe side effects. During the Second

World War it was noted that exposure to mustard gas,

a chemical warfare agent, resulted in leukopenia. It

was then deduced that this might damage rapidly

growing cells in cancer. By the 1940s, intravenous

mustard was used in mouse and man, and proved to be

temporarily effective in the control of lymphomas [12,

13]. This opened the era of chemotherapy and

encouraged the search for other chemotherapeutic

agents for the treatment of cancer. In 1947, Sidney Far-

ber of Boston reported temporary remissions in acute

leukemia in children by using aminopterin [14]. Two

years later, methotrexate was used for “acute leukemia

and other forms of incurable cancer” [15]. The same

investigator introduced adrenocorticotrophic hor-

mone for the treatment of childhood acute leukemia

[16]. The development of a host of other effective

agents, including antineoplastic antibiotics, alkylating

agents, vinca alkaloids, nitrosoureas, hormones,

enzymes, antimetabolites, topoisomerase inhibitors,

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and biological response modifiers, followed. The util- ity of each agent and best mode of administration and combination, and development of in vitro and animal models resulted in new hope for the treatment and cure of cancer.

Pediatric oncology took the lead in organizing groups to systematically test the effects of various new cancer chemotherapy compounds and combinations.

In 1955, the Acute Leukemia Chemotherapy Group A, later to be called Children’s Cancer Group (CCG), was established to conduct research on childhood cancer.

Cancer Chemotherapy Group, later renamed South- west Oncology Group (SWOG) was formed. In 1979, the pediatric division of SWOG separated to become the Pediatric Oncology Group (POG). Likewise, the Cancer and Leukemia Group B was established in 1955 with a pediatric division, which was separated and its institutions amalgamated into POG and CCG in 1980.

Despite the golden opportunities that a combina- tion of adult and pediatric groups had created, no attempts were made to establish adolescent sections or programs in those early days. Over time, the American clinical investigation organizations expanded their membership to include international members from across the globe. Other pediatric clinical trial groups (i.e., National Wilms’ Tumor Study Group, NWTS, and Intergroup Rhabdomyosarcoma Study Group, IRSG), were established in 1969 and 1972, respectively.

All children’s trial groups admitted pediatric, adoles- cent, and young adult patients to their protocols.

Despite these developments, adolescent and young adult patients had fallen through the cracks. The activ- ity of these groups, which was initially limited to the evaluation of chemotherapy agents, eventually expanded to include scientific research in areas such as, for example, tumor biology, molecular genetics, drug resistance, biological responses, immunotherapy, transplantation, nursing, epidemiology, and cancer control.

With the merger of four major national pediatric group organizations (i.e. CCG, POG, NWTS, and IRSG), in the year 2000, into a single national group called Children’s Oncology Group (COG), an expanded Adolescent and Young Adult Committee was estab- lished to address the needs of these patients.

2.2 Background for establishment of adolescent/young adult Oncology as an entity

From time immemorial, adolescents have been cri- ticized for their behavior. Socrates complained that

“children today are tyrants; they contradict their parents, gobble their food, and tyrannize their teach- ers.” Homer declared “thou knowst the over-eager vehemence of youth, how quick in temper, and in judgment weak.” Shakespeare suggested that teenagers be put into suspended animation until of age [17].

Some characteristics of adolescents, including ambiva- lence, rebellion, desire for freedom from family, con- flicts with parents, reaction with intensity, choice of music, identification with peer group, and sexual activities, have created a negative stereotype for this age group. An imbalanced rate of demands for privi- leges and acceptance of responsibility, coupled with the desire to be different, has led to labeling adoles- cents as difficult and unruly. Often the behavior of adolescents is frowned upon with antipathy and dis- like, if not abhorrence, not realizing these characteris- tics may be appropriate for this age group, and likely constitute one of the pillars of human advancements over the ages.

For adolescents, the transition from childhood to adult status is equally difficult and stressful. As such, many experience ambivalence, and physical and emo- tional turmoil, which threaten their ability to become healthy and productive adults. Cancer, a catastrophic, life-threatening disease, has major physical, functional, psychological, and social implications, which are mul- tiplied in the adolescent and young adult age group.

While cancer in this age group is not rare, it poses a unique enough challenge to require specialized ser- vices [18]. In the 1970s, when cancer was becoming a more “chronic” disease, and promising reports of suc- cessful treatment in types of cancer, which heretofore was deemed incurable, appeared in the literature, phy- sicians began treating their patients with curative rather than palliative intents [19]. At that point, it became apparent that a catastrophic disease with uncertain outcome requiring intensive therapy is diffi- cult to face without a major social support system [20].

It had been recognized for some time that care for ado-

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lescent/young adult patients requires an understand- ing of the process of physical, mental, psychological, and social growth and development [21]. Adolescent services had been in existence in the United States since 1951, when Dr. J. Roswell Gallagher established adolescent medicine and a unit at Boston Children’s Hospital [22]. Against this background, the first ado- lescent oncology unit was established in 1978. Estab- lishment of the unit, where this writer was the director, was by a grant from the National Cancer Institute (NCI). The unit was established through the efforts and support of Dr. James Wallace, then the director of the Division of Cancer Control and Rehabilitation, and endorsement of Dr. Gerald Murphy, then the Institute Director at Roswell Park Memorial Institute. While adolescent medicine as an entity was not new, the idea of a separate unit for adolescent/young adult oncology patients was unique. Establishment of a unit specifi- cally dedicated to cancer was received enthusiastically by patients and their families alike. The reception by medical and surgical subspecialists was far less enthu- siastic. There was significant opposition, expressed and implied, by various medical and surgical services. The ten-bed unit, which was located in a separate building and connected to the main hospital, proved to be resented by most departments on several principles.

Most medical and surgical staff physicians preferred their patients to be hospitalized on their own floors.

Some were unwilling to lose the adolescent population from their services, which was another deterrent to admission to the units. Our much more modern facility for adolescents and young adults than the then older hospital floors was also resented. Only with the strong support of Dr. Gerald Murphy, the devotion and resilience of the unit staff, and demand of patients and their families, has the unit survived and flourished.

Dr. Murphy had personal experience with adolescents through his own biological and adopted children, and had significant knowledge of adolescents’ desires and behavior.

The physical structure of the unit, which was designed with the patients’ input, proved to be a major draw. The unit was painted with bright colors and geo- metric designs appealing to adolescent and young adult patients. It included a sizeable patient lounge with bright furniture, a large aquarium, and decora-

tions. Patient rooms were designed with adolescent and young adult patients in mind [23]. An arcade-like recreation room with the latest in electronic games then available, foozball, air hockey, bumper pool table, jukebox, stereo system, large TV, and musical instru- ments, drew the patients’ friends to visit them in the hospital. An extensive exercise and arts and crafts room, a classroom, and a library with books and mag- azines appealing to the age group, were provided. A well-stocked and equipped kitchen with dining room allowed patients or their parents to cook and dine together. There was no dress code. A laundry room was available to patients so that they could wear their own, not the hospital, clothes. A room designated as a quiet room was furnished for patients and their fami- lies who wanted to take some time off and not be dis- turbed by anyone, including medical personnel. A separate parents’ lounge and room to stay when their child was critically ill allowed parents to be involved, but not intrusive. Selection of the staff for the unit was based largely on their desire and ability to work with adolescent/young adult patients. Primary nursing care proved to be essential for the operation of the unit.

Various programs were designed to promote commu- nication and support emotional stability in crisis situ- ations. A teacher visited patients on a daily basis and through an agreement with a local college, post-sec- ondary education was available. In retrospect, the edu- cational opportunities offered, especially for those less engaged in school prior to the diagnosis of cancer, was an important function of the unit [23]. Among other programs offered were music therapy, group sessions, and career planning. The unit, in those early days, offered a computer for patients’ use, which was then unique. With a grant from Poets and Writers Inc., a creative writing program was established. The unit’s monthly newsletter, entitled “Now and Then News,”

often contained excellent articles or poems expressing patients’ and staff’s feelings and experiences.

Offices of the staff, including the medical director, patient care coordinator, family counselor, and occu- pational therapist, were in the unit and open to patients and their families and friends. Patients’ records were computerized, allowing access, using a series of codes, to the patients’ prior admissions and discharge notes.

This was probably one of the earliest attempts at com-

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puterized medical record keeping. The unit shared a research laboratory, and accepted pre- and postdoc- toral trainees.

The rules governing the unit, including visiting hours and visitors’ age limit and number, were liberal [17]. A family night was hosted on a monthly basis for the patients and their families to attend. In-patient field trips decreased the monotony of staying in the hospital, which were then, as a rule, lengthier and more frequent than they are today. A home- and terminal-care pro- gram was designed for patients who opted to stay at home. An evaluation program periodically examined satisfaction with the various aspects of the unit’s opera- tion by the patients, their families and staff [23, 24].

Shortly after the establishment of the unit, it became apparent that information regarding care of the ado- lescent oncology patients was scanty, if not nonexis- tent. In a series of investigations, the medical and psy- chological effects of the diagnosis and treatment of cancer in adolescents were probed. Since nowhere are these effects more exaggerated than with loss of a limb and its effect on body image, physical, psychological, and social functioning of the patient, a major effort was placed on study of this subject. These studies described various aspects of the bone tumors [25–27]

and the short- and long-term effects of the amputation on the patients’ lives [28, 29]. With some degree of sur- prise, the research found that, in general, despite all adversities, in the long-term most amputee patients had adjusted to their circumstances and were leading full and productive lives [28, 29]. Other investigations probed the role of social support systems in adoles- cent/young adult patients [20, 30]. Evaluation of the pattern of religiosity and locus of control revealed that adolescent cancer patients were not significantly more religious than established norms [31]. However, among younger adolescents, the diagnosis and treatment of cancer may have accelerated the development of inter- nality, which is expected to be associated with increased age [31]. Early during the establishment of an adoles- cent/young adult unit, significant noncompliance with self-administered cancer therapy was noted. This led to a series of studies of patients and parents of adoles- cent cancer patients, and a means to improve compli- ance [32–37]. Since the psychological aspects of the disease play an important role in the care of patients,

great emphasis was placed on this aspect of care [24, 38, 39]. Depression had been observed and studied extensively in adult cancer patients, but no systematic evaluation was available for adolescent oncology patients. In a series of studies, the rate of self-reported depression in cancer patients was probed [40]. Issues pertaining to long-term survivors were another venue for early research. With improved survival, the short- and long-term sequelae of cancer and its effects on the vocational achievements of the patients and their func- tion in the workplace were examined [41, 42]. This dis- closed a greater degree of functional deficit in unem- ployed versus employed cancer survivors, and in health, life, and disability insurance issues [41]. Never- theless, there was no significant relationship between health status and employment. As a whole, former cancer patients had a higher average income compared to a control group, and were competitive members in the workplace [41]. The experiences in establishment of a specialized unit, care, and nutrition for these patients were published [21, 43]. This, along with annual adolescent oncology conferences, attracted a significant number of interested individuals to work and train in the unit. Publication of the first book solely devoted to adolescent oncology [44] increased the awareness of cancer in adolescents and young adults, albeit to a limited extent.

In 1989, when Dr. Gerald Murphy left Roswell Park, the unit, which was then by far the most modern and progressive floor of the hospital, was viewed as an

“extravagance” by the new administration. For cost- cutting purposes, it was decided that its resources should be shared with pediatrics. Consequently, in October of 1989, despite the pleas of dedicated staff and patients, the unit was merged with pediatrics and the adolescent/young adult cancer program was effec- tively closed.

A new chapter in adolescent and young adult oncol-

ogy commenced when in October 1992, the American

Cancer Society (ACS) sponsored a workshop on Ado-

lescents and Young Adults with Cancer [45]. The con-

ference served as a watershed for recognition of the

special needs of this group of patients. It was attended

by, and had the support of, Dr. Gerald P. Murphy who,

after leaving Roswell Park Cancer Institute and State

University of New York, had accepted a position as the

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chief medical officer of the ACS. To organize this con- ference was a departure from prior attitudes toward the importance of specialized care for adolescent and young adult cancer patients. In fact, before the leader- ship of Dr. Murphy, when an earlier conference entitled

“Advances in Care of the Child with Cancer”, was being planned by the ACS in 1985, this writer suggested that the subject of adolescent oncology be included in the agenda. The organizer of that conference indicated that nothing was new or important enough in adolescent oncology to merit a session, and the subject was declined. The 1992 “Adolescent and Young Adult Con- ference” was attended by many leaders in pediatrics, adolescent medicine, and medical and surgical oncol- ogy. Among these were chairs of then major pediatric cancer groups. The workshops included sessions on long-term care and lifetime follow-up [46], insurance and employability [47], psychological and emotional issues, specialized support groups/compliance issues [48], and clinical research implications [49]. The pub- lished proceedings of the conference had an important conclusion, which recognized cancer as a significant health problem in the adolescent and young adult pop- ulation [45]. It observed that the rate of cancer in patients 15 to 19 years of age is equal to that of 0- to 4-year-olds, and 1.6 times that in patients between 5 and 14 years of age [50, 51]. The conclusions also brought attention to the relatively infrequent participa- tion of adolescent and young adults in cooperative group trials and superior outcome of those treated based on a national protocol as compared to Surveil- lance, Epidemiology, and End Results (SEER) data [50]. This observation has ignited new initiatives to include these individuals in cancer trials [51–54]. The 1992 conference also emphasized the necessity for long-term follow up and psychosocial support, and called attention to discrimination in insurance and employment [50]. The concluding remarks included recommendations to remedy these concerns [50].

Another chapter in the history of adolescent oncol- ogy was begun in 1998 when the CCG initiated an

“Adolescent Young Adult Committee” under the lead- ership of Dr. W. Archie Bleyer. When in the year 2000 the COG was formed from the predecessor childhood cancer cooperative groups, the Adolescent and Young Adult Committee was endorsed and expanded.

Intuitively, the genesis of the committee was recog- nition of the fact that there are currently approximately 37 million individuals between the ages of 10 and 19 years living in the United States. Based on SEER data, the incidence of cancer in the United States among the adolescent and young adult population during the 1990s is 203 new cases per million popula- tion [55], which, while higher than the rate reported from the United Kingdom, is similar to those elsewhere [56–58]. The incidence of cancer in 15- to 19-year-olds is on the rise [52, 59–63]. In the United States, this has increased an average of 0.7% per year from 1975 to 1998 [18, 53], yet no age-defined health-care system or providers are generally available to the majority of ado- lescents [64]. Thus, the healthcare of this group of patients is fragmented and is divided between medical, pediatric and general practitioners, and others [18, 65].

On the other hand, in the United States, the mortality from cancer has decreased at the rate of 3.3% per year for the period 1965–1974 and 2.6% per year for the period 1975–1984, a trend that continues to date. Sim- ilar progress is reported in Europe [60, 61, 66].

The importance of the clinical trials strategy group of the COG Adolescent and Young Adult Committee is underscored by the lack of clinical trial participation of older adolescent and young adults with cancer.

Compared to children [51, 67], a far lower percentage of adolescents are entered into clinical trials [64, 67–

70]. Unlike pediatric oncologists, who treat the major- ity of their patients according to an established proto- col, and often, if not always, belong to a cooperative group, in the United States medical oncologists infre- quently enter their patients in group studies [71]. In contrast to patients under age 15 years where, irre- spective of race [72], 94% are treated in centers that were members of a cooperative group, less than 21% of those 15 to 19 years of age are treated in such institu- tions [65, 73, 74]. Likewise, adolescent cancer partici- pation in clinical trials remains poor in pediatric cen- ters (34.8%) and other institutions (12.1%) [70, 75].

The age-adjusted registration rate of patients aged 15–

19 years to pediatric cooperative groups is only 24%

[76]. In one study of 29,859 subjects under 20 years of

age entered onto NCI-sponsored clinical trials between

January 1, 1991, and June 30, 1994, pediatric coopera-

tive groups accounted for less than 3% of the clinical

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entrees in the 15 to 19 years age range [67]. Overall, 5% of 15- to 25-years-olds as compared to 60–65% of younger patients in the United States and Canada enter clinical trials [53].

There is some controversy regarding the differences in the response and survival rate of adolescent patients treated by medical and pediatric oncologists and in oncology centers and elsewhere [18, 56, 71, 77, 78].

However, there is no question that to obtain uniform results and to better understand the biology, course of the disease, and survival, these patients must be treated in an organized fashion. To add to this mix, many ado- lescent patients are treated by nononcology subspe- cialists, such as neurosurgeons and other surgical spe- cialists.

The reduction in the mortality rate among adoles- cent and young adults has lagged behind those of young children [52–54, 79, 80]. While the main reason for such a disparity may have a biological basis, as evi- denced by the poorer response of similar patients treated with the same protocol [80], other factors are also to be considered. A uniform, meticulous, system- atic approach to the subject is needed. Lack of a sepa- rate and identifiable health-care system for adolescent/

young adult patients in the United States and elsewhere will probably result in the continued division of ado- lescent oncology patients among various subspecial- ties [81].

While the problems and special needs of adolescent oncology patients are well recognized, their priority remains low [81]. The current challenge faced by the general medical and pediatric establishment and the COG remains to assure that adolescents with cancer receive the benefits of treatment in an age-appropriate setting and be included in clinical trials and research [82, 83]. With this background, during its short exis- tence, the COG Adolescent and Young Adult Commit- tee has taken steps to organize a comprehensive pro- gram including subcommittees for all major categories of oncological disorders common among adolescent and young adult patients. The Committee now consists of more than 120 members who represent nearly 20 disciplines, and is sustained by funding from the NCI and the health insurance industry. It is organized into three Strategy Groups (disease-specific clinical trials, behavioral oncology and health services research, and

epidemiology research, and awareness) and a sentinel task force on survivorship transition. In addition, the Committee has established task forces on access to clinical trials and care, cancer control and community oncology programs, adolescent treatment adherence, exercise and adventure therapy, and development of an informative website.

Unfortunately, years after the demonstration of the

benefits of treatment of adolescent patients in a unit of

their own [23, 84, 85], only a handful of specialized

adolescent oncology services in the United States and

elsewhere are operational. In the United Kingdom, the

Teenage Cancer Trust (TCT) is an advocate of these

units [85, 86] (see Chapter 21). There are currently

eight operational units, and there are plans for the

establishment of a TCT unit in every regional cancer

center [85, 86]. Adolescent oncology units can provide

an environment where the age-appropriate atmosphere

and facilities coupled with medical technological and

psychosocial expertise can provide specialized care

while reducing dropouts of the treatment and short-

and long-term side effects of cancer and its therapy. In

an inquiry sent to 238 COG institutions in the United

States, of the 196 institutions that responded to a ques-

tionnaire, only 1 hospital had a formal designated ado-

lescent oncology unit (unpublished observation, Tebbi

2004). In the same inquiry, ten admitted their patients

to a general adolescent unit, and only seven had staff

who specifically identified with the care of these

patients (unpublished data, Tebbi 2004). While adoles-

cents are generally resilient [87, 88], in adult units

these patients are frightened by the generation gap,

adults disfigured by cancer, and rigid rules imposed

upon them while they are hospitalized. Medical oncol-

ogists tend to regard 16- to 21-year-olds as adults and

do not make a distinction between them and older

patients [70]. Furthermore, diagnoses common in

older adults are rare in adolescents and young adults

[70]. While disputed, at least for some oncological

diseases, the treatment of adolescents according to a

pediatric protocol has yielded better results than on

medical oncology protocols [18, 71, 89]. In a pediatric

setting, however, adolescents and young adults are

often demeaned by an atmosphere created for very

young children and the childlike manner with which

they often are dealt, not considering their age and

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accomplishments. The patients are often bypassed by the pediatric staff, who habitually deal with their par- ents rather than directly with the patient. Thus, the trend that has already started in the United States [23]

and the United Kingdom [85, 86] of establishing ado- lescent oncology units, is needed to expand and rem- edy the situation. Designation of a special December 2003 issue of the European Journal of Cancer and an adolescent oncology conference in London in March 2004 are positive steps toward these goals.

2.3 developments in the Psychosocial and long-term care of adolescent and young adult Oncology Patients The history of the development of adolescent oncology is incomplete if one is remiss in mentioning the devel- opments in psychosocial and long-term care of the patients [90]. During the period 1975–1984, the sur- vival of adolescent and young adults with cancer had increased to 69%, with improvements in most major categories of cancers [57]. In this period of time, with increased survival, the problems concerning quality of life have gained prominence. Subjects such as “psycho- logical aspects of cancer survivors,” “late effects,” “long term survivors clinics,” “second cancer,” and “transi- tion to adult care,” which did not exist before, have found their way into the lexicon of oncologists in the United States and elsewhere [80, 82, 91–94]. Likewise, with significant societal changes in the 1970s and 1980s, the subject of death and dying, which once was

“taboo,” is discussed openly and has become a new area for research and open discussion. Hospice care, initially introduced by physician Dame Cicely Saun- ders in the UK in the early 1960s and culminating with the opening of the first hospice in 1967, has found its way to the United States and has become a part of end- of-life patient care. The American Academy of Hospice and Palliative Care, originally chartered as the Acad- emy of Hospice Physicians, was established in 1988 [95]. Publication of 500 interviews with dying patients entitled “On Death and Dying” and analysis by Dr.

Elisabeth Kubler-Ross [96] catalyzed a more open dis- cussion with dying individuals, including adolescent and young adult patients. The trend continues with

most major adult and pediatric cancer study groups establishing committees on end-of-life care.

2.4 Summary

The understanding of cancer in adolescents is perpetu- ally unfinished; the final answers not yet known, if they ever will be. The age-old questions of etiology are still the same today as they have been for millennia.

The challenge remains to use today’s technology to better understand the exact causes responsible for the development of cancer in the young, which has per- plexed those who have come before us, and prevent the disease in those who are yet to come. Until methods for etiology-derived prevention of cancer becomes available, efforts need to be continued to use the latest available tools for early diagnosis and therapy, and to reduce the visible and invisible scars of the disease and its treatment [18, 80].

references

1. Haagensen CD (1933) An exhibit of important books, papers and memorabilia illustrating the evolution of the knowledge of cancer. Am J Cancer 18:42–126 2. Weiss L (2000) Observations on the antiquity of cancer

and metastasis. Cancer Metastasis Rev 19:193–204 3. Weiss L (2000) Early concepts of cancer. Cancer Metas-

tasis Rev 19:205–217

4. Rous P (1911) Transmission of a malignant new growth by means of a cell free filtrate. J Am Med Assoc 56:198 5. Fibiger J (1913) Untersuchung uber eine Nematode

(Spiroptera sp.) und deren Fahigkeit, papillomatose und carcinomatose Geschwulstbildungen in Magen der Ratte hervorzurfen. Z Krebsforch 13:217

6. Burkett D (1958) A sarcoma involving the jaws in Afri- can children. Br J Surg 46:218–223

7. Stehelin D, Varmus HE, Bishop JM, Vogt PK (1976) DNA related to the transforming gene(s) of avian sar- coma viruses is present in normal avian DNA. Nature 260:170–173

8. Sharp PA (1980) Molecular biology of viral oncogenes.

Cold Spring Harb Symp Quant Biol 44:1305–1322 9. Anderson WF (2000) Gene therapy scores against can-

cer. Nature Med 6:862–863

10. Anderson WF, Blaese RM, Culver K (1990) Treatment of severe combined immunodeficiency disease due to adenosine (ADA) deficiency with autologous lympho- cytes transduced with human Ada gene. Hum Gene Ther 1:331–362

(9)

11. Kohler G, Milstein C (1975) Continuous cultures of fused cells secreting antibody of predefined specificity.

Nature 256:495–497

12. Goodman LS, Wintrobe MW, Dameshek W, et al (1946) Nitrogen mustard therapy. Use of methyl-bis (beta-chloroethyl) amine hydrochloride for Hodgkin disease, lymphosarcoma, leukemia and certain allied and miscellaneous disorders. JAMA 132:126–

13. Gilman A (1963) The initial clinical trial of nitrogen 132 mustard. Am J Surg 105:574–578

14. Farber S, Diamond LK, Mercer RD, et al (1948) Tempo- rary remissions in acute leukemia in children produced by folic acid antagonist, 4-aminopteroylglutamic acid (Aminopterin). N Engl J Med 238:787

15. Farber S (1949) Some observations on the effect of folic acid antagonists on acute leukemia and other forms of incurable cancer. Blood 4:160–167

16. Farber S (1950) The effect of ACTH in acute leukemia in childhood. In: Mote JR (ed) Proceedings of the First Clinical ACTH Conference. Blakiston, New York, pp 17. Tebbi CK, Stern M (1984) Burgeoning specialty of ado-328

lescent oncology. Cancer Bull 36:265–271

18. McTiernan A (2003) Issues surrounding the participa- tion of adolescents with cancer in clinical trials in the UK. Eur J Cancer Care 12:233–239

19. Tebbi CK (ed) (1982) Preface in Major Topics in Pedi- atric and Adolescent Oncology. G. K. Hall Medical Publishers, Boston, Massachusetts

20. Tebbi CK, Stern M, Boyle M, et al (1985) The role of social support systems in adolescent cancer amputees.

Cancer 56:965–971

21. Tebbi CK (1983) Care for adolescent oncology patients.

In: Higby DJ (ed) Supportive Care in Cancer Therapy.

Martinus Nijhoff, Boston, Mass, pp 281–309

22. Prescott HM (1998) J. Roswell Gallagher and the ori- gins of adolescent medicine. In: Heather Munro Prescott (ed) A Doctor of Their Own. Harvard Univer- sity Press, Cambridge, pp 37–47

23. Tebbi CK, Koren BG (1983) A specialized unit for ado- lescent oncology patients. Is it worth it? J Med 14:161–

24. Tebbi CK, Tull R, Koren B (1980) Psychological research 184 and evaluation of a unit designed for adolescent patients with oncology problems. Proc ASCO 21:238

25. Tebbi CK, Freeman AI (1984) Osteogenic sarcoma.

Pediatr Rev 6:55–62

26. Tebbi CK, Gaeta J (1988) Osteosarcoma. Pediatr Ann 17:285–300

27. Tebbi CK (1993) Osteosarcoma in childhood and ado- lescence. Hematol Oncol Ann 1:203–228

28. Tebbi CK, Richards ME, Petrilli AS (1989) Adjustment to amputation among adolescent oncology patients.

Am J Pediatr Hematol Oncol 11:276–280

29. Boyle M, Tebbi CK, Mindell E, Mettlin CJ (1982) Ado- lescent adjustment to amputation. Med Pediatr Oncol 10:301–312

30. Rafferty JP, Berjian RA, Tebbi CK (1980) Perceived Psy- chological Climate of Family Members of an Adoles- cent With Cancer. Proceedings of the National Forum on Comprehensive Cancer Rehabilitation. Common- wealth University Press, Richmond, VA, pp 16–21 31. Tebbi CK, Mallon JC, Bigler LR (1987) Religiosity and

locus of control of adolescent patients. Psychol Rep 1:683–696

32. Tebbi CK, Cummings KM, Zevon MA, et al (1986) Compliance of pediatric and adolescent cancer patients.

Cancer 58:1179–1184

33. Tebbi CK, Mallon JC (1986) Compliance with cancer therapy in pediatric and adolescent patients. The Can- dlelighters Childhood Cancer Foundation Progress Reports VI:9–10

34. Tebbi CK, Richards ME, Cummings KM, et al (1988) The role of parent–adolescent concordance in compli- ance with cancer chemotherapy. Adolescence 23:599–

35. Tebbi CK, Richards ME, Cummings KM, Zevon MA 611 (1989) Attributions of responsibilities cancer patients and their parents. J Cancer Educ 4:135–142

36. Tebbi CK, Cummings KM, Zevon MA, et al (1988) Compliance of Pediatric and Adolescent Cancer Patients. In: Oski FA, Stockman JA III (eds) Yearbook of Pediatrics. St. Louis, pp 387–388

37. Tebbi CK (1993) Treatment compliance in childhood and adolescence. Cancer 71:3441–3449

38. Young-Brockoff D, Rafferty JP, Berjian RA, Tebbi CK (1980) The psychological needs of cancer patients, implications for counseling and rehabilitation. Pro- ceedings of the National Forum on Comprehensive Cancer Rehabilitation, Commonwealth University Press, Richmond, VA, pp 16–21

39. Tebbi CK (1988) Psychological consequences of child- hood and adolescent cancer survival. In: Oski FA, Stockman JA III (eds) Yearbook of Pediatrics, St. Louis, pp 387–388

40. Tebbi CK, Bromberg C, Mallon J (1988) Self-reported depression in adolescent cancer patients. Am J Pediatr Hematol Oncol 10:185–190

41. Tebbi CK, Bromberg C, Piedmonte M (1989) Long- term vocational adjustment of cancer patients diag- nosed during adolescence. Cancer 63:213–218 42. Tebbi CK, Bromberg J, Sills I, Cukierman J, Piedmonte

M (1990) Vocational adjustment and general well-being of young adults with IDDM. Diabetes Care 13:98–103 43. Tebbi CK, Erpenbeck A (1996) Cancer. In: Rickett VI

(ed) Adolescent Nutrition. Chapman and Hall, New York, pp 479–502

44. Tebbi CK (1987) Major Topics in Adolescent Oncology.

Futura, Mount Kisco, New York

(10)

45. American Cancer Society (1993) Workshop on Adoles- cents and Young Adults with Cancer Atlanta, Georgia, October 2–3, 1992. Cancer 7:2410–2412

46. Bleyer WA, Smith RA, Green DM, et al (1993) Work- group #1: Long-term care and lifetime follow-up. Pre- sented at the American Cancer Society Workshop on Adolescents and Young Adults with Cancer, Atlanta, GA, 1992. Cancer 7:2413

47. McKenna RJ, Black B, Hughes R, et al (1993) Work- group #2: Insurance and employability. Presented at the American Cancer Society Workshop on Adolescents and Young Adults with Cancer, Atlanta, GA, 1992.

Cancer 7:2414

48. Baker LH, Jones J, Stoval A, et al (1993) Workgroup #3:

Psychosocial and emotional issues and specialized sup- port groups and compliance issues. Presented at the American Cancer Society Workshop on Adolescents and Young Adults with Cancer, Atlanta, GA, 1992.

Cancer 7:2419–2422

49. Hammond GD, Nixon DW, Nachman JB, et al (1993) Workgroup #4: Clinical research implications. Pre- sented at the American Cancer Society Workshop on Adolescents and Young Adults with Cancer, Atlanta, GA, 1992. Cancer 7:2423

50. Reaman GH (1993) Observations and conclusions.

Presented at the American Cancer Society Workshop on Adolescents and Young Adults with Cancer, Atlanta, GA, 1992. Cancer 7:2424

51. Bleyer WA (1993) What can be learned about child- hood cancer from “Cancer statistics review 1973–1988”.

Cancer 71:3229–3236

52. Bleyer WA (2002) Cancer in older adolescents and young adults: epidemiology, diagnosis, treatment, sur- vival and importance of clinical trials. Med Pediatr Oncol 38:1–10

53. Bleyer A (2002) Older adolescents with cancer in North America deficits in outcome and research. Pediatr Clin North Am 49:1027–1042

54. Bleyer WA (2001) Adolescents and young adults with cancer: a neglected population. In: Perry MC (ed) ASCO Educational Book, 37th Annual Meeting, Spring 2001, pp 125–132

55. Ries LAG, Eisner MP, Kosary CL, et al (eds) (2000) SEER Cancer Statistics Review, 1973–1997. National Cancer Institute, Bethesda, MD

56. Stiller CA, Eatock EM (1999) Patterns of care and sur- vival for children with acute lymphoblastic leukaemia diagnosed between 1980 and 1994. Arch Dis Child 81:202–208

57. Smith MA, Gurney JG, et al (eds) (1999) Cancer inci- dence and survival among children and adolescents:

United States Seer Program 1975–1995, National Can- cer Institute, SEER Program. Bethesda, NIH Pub. No.

99–4649, pp 157–164

58. Cotterill SJ, Parker L, Malcolm AJ, et al (2000) Incidence and survival for cancer in children and young adults in

the north of England, 1968–1995: a report from the Northern Region Young Persons’ Malignant Disease Registry. Br J Cancer 83:397–403

59. Bleyer WA (1999) Point/Counterpoint, ASCO News, April 1999, p 18

60. Gatta G, Capocaccia R, Coleman MP, Ries LA, Berrino F (2002) Childhood cancer survival in Europe and the United States. Cancer 95:1767–1772

61. Otten J, Philippe N, Suciu S, et al, EORTC Children Leukemia Group (2002) The Children’s Leukemia Group: 30 years of research and achievements. Eur J Cancer 38:S44–49

62. Gatta G, Capocaccia R, De Angels R, et al (2003) Can- cer survival in European adolescents and young adults.

Eur J Cancer 39:2600–2610

63. Barr R (2001) Cancer control in the adolescent and young adult population: special needs. In: Perry MC (ed) ASCO Educational Book, 37th Annual Meeting, Spring 2001, pp 133–137

64. Sateren WB, Trimble EL, Abrams J, et al (2002) How sociodemographics, presence of oncology specialists and hospital cancer programs affect accrual to cancer treatment trials. J Clin Oncol 20:2109–2117

65. Bernstein L, Sullivan-Halley J, Krailo MD, Hammond GD (1993) Trends in patterns of treatment of childhood cancer in Los Angeles County. Cancer 71:3222–3228 66. Whelan J (2003) Where should teenagers with cancer

be treated? Eur J Cancer 39:2573–2578

67. Bleyer WA, Tejeda H, Murphy SB, et al (1997) National cancer clinical trials: children have equal access; adoles- cents do not. J Adolesc Health 21:366–373

68. Rogers AS (1997) Adolescents under enrollment in national clinical research: it is time to ask why. J Ado- lesc Health 21:374–375

69. Newburger PE, Elfenbein DS, Boxer LA (2002)Adoles- cents with cancer: access to clinical trials and age- appropriate care. Curr Opin Pediatr 14:1–4

70. Brady AM and Harvey C (1993) The practice patterns of adult oncologists’ care of pediatric oncology patients.

Cancer 71:3237–3240

71. Jeha S (2003) Who should be treating adolescents and young adults with acute lymphoblastic leukaemia? Eur J Cancer 39:2579–2583

72. Bleyer WA, Tejeda HA, Murphy SB, et al (1997) Equal participation of minority patients in U.S. national pedi- atric cancer clinical trials. J Pediatr Hematol Oncol 19:423–427

73. Ross JA, Severson RK, Pollock BH, Robison LL (1996) Childhood cancer in the United States. A geographical analysis of cases from the Pediatric Cooperative Clini- cal Trials groups. Cancer 77:201–207

74. Ross JA, Severson RK, Robison LL, et al (1993) Pediat- ric cancer in the United States. A preliminary report of a collaborative study of the Childrens Cancer Group and the Pediatric Oncology Group. Cancer 71:3415–

3421

(11)

75. Shochat SJ, Fremgen AM, Murphy SB, et al (2001) Childhood cancer: patterns of protocol participation in a national survey. CA Cancer J Clin 51:119–130 76. Liu L, Krailo M, Reaman GH, Bernstein L (2003) Sur-

veillance, epidemiology and end results. Childhood Cancer Linkage Group. Cancer 97:1339–1345

77. Stiller CA, Eatock EM (1999) Patterns of care and sur- vival for children with acute lymphoblastic leukaemia diagnosed between 1980 and 1994. Arch Dis Child 81:202–208

78. Rauck AM, Fremgen AM, Hutchison CL, et al (1999) Adolescent cancers in the United States. A National Cancer Data Base (NCDB) report. J Pediatr Hematol Oncol 21:310

79. Irken G, Oren H, Gulen H, et al (2002) Treatment out- come of adolescents with acute lymphoblastic leuke- mia. Ann Hematol 81:641–645

80. Albritton K, Bleyer WA (2003) The management of cancer in the older adolescent. Eur J Cancer 39:2584–

81. Kelly D, Mullhall A, Pearce S (2003) Adolescent cancer 2599 – the need to evaluate current service proviso in the UK. Eur J Oncol Nurs 7:53–38

82. Barr RD (1999) On cancer control and the adolescent.

Med Pediatr Oncol 32:404–410

83. Keohan ML (2001) Adolescents and young adults with cancer: what will it take to improve care and outcome?

In: Perry MC (ed) ASCO Educational Book, 37th Annual Meeting, Spring 2001, pp 138–140

84. Geehan S (2003) The benefits and drawbacks of treat- ment in a specialist Teenage Unit – a patient’s perspec- tive. Eur J Cancer 39:2681–2683

85. SIOP News (2003) Teenage cancer units provide

“invaluable” care for the “Lost Tribe”. SIOP News, Vol 28

86. Whiteson M (2003) The Teenage Cancer Trust – advo- cating a model for teenage cancer services. Eur J Cancer 39:2688–2693

87. Woodgate RL (1999) A review of the literature on resil- ience in the adolescent with cancer: part II. J Pediatr Oncol Nurs 16:78–89

88. Woodgate RL (1999) Conceptual understanding of resilience in the adolescent with cancer. Part I. J Pediatr Oncol Nurs 16:35–43

89. Stock K, Sather H, Dodge RK, et al (2000) Outcome of adolescents and young adults with ALL: A comparison of Children’s Cancer Group (CCG) and cancer and Leukemia Group (CALGB) regimens. Blood 96:467a 90. Zeltzer LK (1993) Cancer in adolescents and young

adults psychosocial aspects: long-term survivors. Can- cer 71:3463–3468

91. Madan-Swain A, Brown RT, Foster MA, et al (2000) Identity in adolescent survivors of childhood cancer.

J Pediatr 25:105–115

92. Madan-Swain A, Brown RT, Sexson SB, et al (1994) Adolescent cancer survivors: psychosocial and familial adaptation. Psychosomatics 35:453–459

93. Leonard RC, Gregor A, Coleman RE, et al (1995) Strat- egy need for adolescent patients with cancer. Br Med J 311:387

94. Rosen DS (1993) Transition to adult health care for adolescents and young adults with cancer. Cancer 71:3411–3414

95. Holman GH, Forman WB (2001) On the 10th anniver- sary of the Organization of the American Academy of Hospice and Palliative Medicine (AAAPM): the first 10 years. Am J Hosp Palliat Care 18:275–278

96. Kubler-Ross E (1969) On Death and Dying. MacMil- lan, New York

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