CA in Elderly Patients

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    Critical Reviews in Oncology/Hematology 53 (2005) 71–80

    Treatment of head and neck cancer in elderly patients:state of the art and guidelines

    Daniele Bernardia,∗, Luigi Barzand, Giovanni Franchinb, Roberta Cinellia,Luca Balestreric, Umberto Tirellia, Emanuela Vacchera

    a  Division of Medical Oncology A, National Cancer Institute, Aviano (PN), Italyb  Division of Radiotherapy, National Cancer Institute, Aviano (PN), Italyc  Department of Radiology, National Ca ncer Institute, Aviano (PN), Italy

    d  ENT Division, Ospedale S. Maria Degli Angeli, Pordenone, Italy

    Accepted 5 August 2004

    Contents

    1. Introduction  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   72

    2. Radiotherapy   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   73

    2.1. Standard radiotherapy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   73

    2.2. Unconventional fractionation radiotherapy   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   74

    3. Surgery   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   75

    4. Chemotherapy   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   76

    5. Combined modality treatment   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   78

    6. General conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   78

    Reviewers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   78

    References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   78

    Biographies  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   79

    Abstract

    Although the majority of head and neck cancers occur between the fifth and sixth decade, their onset in patients older than 60 years is not

    a rare event.

    A peculiar characteristic of almost all case series is the lower prevalence of radical treatments among elderly as compared to younger

    patients, in particular surgery and combined treatment of surgery plus radiation therapy or chemotherapy and radiation therapy.Radiotherapy is a feasibletreatment in elderly patients, also in very advanced agegroupsand, in the era of organ preservation, chemotherapy

    combined with RT has a paramount importance. Therapeutical planning must be based not only on tumor characteristics, but also on the

    physiological, rather than the chronological agethe patient. The main clinical problem is, therefore, the selection of patients to be administered

    anticancer treatment. In patients aged 70 or older, complete geriatric assessment and a multidisciplinary approach are the crucial points.

    © 2004 Elsevier Ireland Ltd. All rights reserved.

    Keywords:   Head and neck; Cancer; Elderly; Review

    ∗ Corresponding author. Tel.: +39 0434659284; fax: +39 0434659531.

     E-mail address: [email protected] (D. Bernardi).

    1040-8428/$ – see front matter © 2004 Elsevier Ireland Ltd. All rights reserved.

    doi:10.1016/j.critrevonc.2004.08.001

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    1. Introduction

    In western countries cancer-related morbidity and mortal-

    ity increase progressively with age. About 60% of all tumors

    arise in patients older than 65 years and 70% of all deaths

    due to cancer occur in this age [1–4]. The majority of head

    and neck (H–N) cancers occur between the fifth and sixthdecade. Nevertheless, the onset of tumors in patients older

    than 60 years is not a rare event. In a retrospective study con-

    ducted by the Italian Geriatric Radiation Oncology Group

    (GROG), H–N cancers were present in 12% (1112/9422)

    of patients older than 70 years with different tumors, re-

    ferred to 37 radiation therapy centers located in the whole

    Italian territory [5]. In mono-institutional case series, mostly

    European, elderly patients with an age between 70 and 75

    years represent 6–32% of all patient with H–N cancers. The

    most frequent histologic type is squamous cell carcinoma and

    the most frequent sites of disease are larynx and oral cavity

    and, less frequently, oropharynx and hypopharynx. The dis-

    tribution of stages is more or less superimposable to that of 

    the younger patients, with the exception of some case series

    where a prevalence of stage N0 is present in elderly patients

    (Table 1). A peculiar characteristic of almost all case series

    is the lower prevalence of radical treatments among elderly

    patients as compared to younger patients (30–74% versus

    67–91%,   P  ≤  0.001), in particular surgery and combined

    treatment of surgery plus radiation therapy or chemotherapy

    and radiation therapy. Overall survival is significantly lower

    in elderly patients, with an actuarial rate at 5 years of 17–31%

    versus 30–44% (P ≤ 0.001) in younger patients in the same

    caseseries [5–11]. However, thesedifferences tendto become

    smaller and, sometimes to disappear, in the case series wherecancer-specific survival is analyzed and/or the groups of pa-

    Table 1

    Clinical characteristics of H–N cancers in elderly patients

    OLMI [7] (%) Hirano [8] (%) Sarini [9] (%) Seer [10] (%) Vaccher [11] (%)

    Total 365/1114 (32%) 751/2508 (30%) 273/4610 (6%) 9386/? 181/2143 (8%)

    Age (years)   ≥70   ≥70   ≥75   ≥65

    Year of diagnosis 1960–1992 1971–1995 1974–1983 1985–1993 1975–1998

    Site of disease

    Oral cavity 32 12 40 39 23

    Oropharynx 28 17 29 20 17

    Larynx 40 22 25 42 49

    Hypopharynx – 25 9 – 10TNM stage

    −T1  − T2   62 40 61

    T3  − T4   38 60 39

    −N0   81a 60 72

    N1   – 13

    N2  − N3   19 – 14

    −M1   – 1 1 2

    UICCb stage

    I 31 52

    III 69 48

    Main case series from literature.a N0  + N1.b UICC = Union Internationale Contre le Cancer.

    tients are homogeneous in terms of radicality of treatment

    [11,12]. When considering cancer-specific overall survival,

    the difference between the two groups was at borderline sta-

    tistical level, being at 5-year 55% versus 59%, respectively,

    P = 0.008). Cancer-specific overall survival was similar be-

    tween the two groups for oral cavity and oropharynx cancer

    (at 5-year 37% versus 50%, P  = 0.4 and 44% versus 44%,  P= 0.5, respectively), whereas elderly patients with larynx and

    hypopharynx cancer had a significantly worse 5-year cancer-

    specific overall survival than the younger counterpart (71%

    versus 78%, P = 0.02 and 30% versus 42%, P = 0.05, respec-

    tively).

    In the case–control study by the surveillance, epidemi-

    ology and result data base (SEER) of Baltimore, on 2508

    cases of carcinoma of the larynx, tongue and tonsil in pa-

    tients older than 50 years, cancer-specific survival of patients

    older than 70 years has been shown to be superimposable to

    that of patients of 50–69 years, with the exception of stage

    I and IV glottic carcinoma and stage III tonsil carcinoma,

    whose cancer-specific prognosis has been demonstrated tobe worse and better in elderly patients, respectively (Table 2)

    [12]. Noteworthy is the fact that both groups were homoge-

    neous according to sex, year of diagnosis, tumor character-

    istics (all of them M0) and type of treatment. According to

    the same group, the overall medical morbidity and mortality

    rates were 5.65 and 2.98%, respectively. The presence of a

    major medical complication increased the odds of death by

    5.65 (P  < 0.001). Post-operative pneumonia was the most

    common medical complication (3.26%) and was associated

    with a mortality rate of 10.94% (odds ratio for mortality, 4.4).

    Acute myocardial infarction and stroke were rare (combined

    incidence, 1.86%) and were not statistically associated withincreased mortality. Procedures that involved the esophagus

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    Table 2

    Cancer-specific survival (CSS) in cancer of the larynx, tongue, tonsil in 2508

    patients ≥70 years compared with 2508 patients

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    Table 4

    EORTC radiationtrials in H–Ncancers (1589 patients): evaluationad impact

    of age on acute toxicity

    Acute toxicity Age

    200 cGy)

    and hyperfractionated RT (more than one fraction per day),

    often used in combination, represent a promising method to

    improve the treatment outcome in patients with H–N carci-

    noma. Elderly patients, in general, are excluded from pro-tocols with unconventional fractionated RT, due to the fear

    of an increased toxicity, sometimes relevant also in younger

    patients. A Swiss group recently published the first study

    with an unconventional RT regimen (accelerated concomi-

    tant boost RT schedule), in a group of 39 patients older than

    70 years with carcinoma of the hypopharynx–larynx (49%)

    and of the oral cavity–oropharynx (46%), compared with 81

    patients

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    Table 5

    Severe toxicity and outcome of 120 patients with H–N cancers treated with

    accelerated radiotherapy, stratified by age

    Patients

    ≥70 years (n = 39) (%)

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    in the airways, is feasible in cooperative elderly patients. In

    his series of 69 patients older than 65 years (median age 71

    years), with a carcinoma of the glottic and supraglottic lar-

    ynx (stage I–II 61%), mortality was shown to be absent and

    the rate of surgical complications (13%) and medical com-

    plications (10%) during the operative procedure and in the

    immediate post-operative period was similar to that reportedin younger patients. Twenty-two percent of patients showed

    an inhalation pneumonitis in the first 6 months of follow-up

    and 1% died after 3 years, due to pulmonary complications.

    Nutritional rehabilitation after this surgical procedure must

    therefore be continued for a long period of time [25].

    Age does not affect the outcome of reconstructive surgery

    withfree flaps,whose engraftment occurs overall in 95–100%

    of elderly patients [26–31]. Nevertheless, patients older than

    70 years, with important comorbidities, show a rate of lo-

    cal complications, such as ischemic necrosis, significantly

    higher as compared to younger patients without comorbidi-

    ties (12% versus 8% in the case series of Pompei)   [30].

    Patients older than 80 years examined by Blackwell, 92 %with ASA 3–4 class, have a rate of medical intra- and post-

    surgical complications higher than that of younger patients

    (62% versus 15%, P = 0.02),after reconstructive surgery with

    free flaps. Considering the same ASA class, the incidence of 

    complications is still higher in patients older than 80 years

    and is correlated with the duration of the surgical procedure

    [31].

    The advances in anesthesiology techniques, in peri-

    operative monitoringand in post-operative support allow now

    to face with lower risks surgical procedures in older patients

    as well. In general, in tumors of the oral cavity, surgical pro-

    cedures including wide reconstructions (skin–bone–mucosa)and revascularized flaps are more difficult to be performed.

    In the carcinoma of the oropharynx, wide resections of base

    of tongue or of the lateral wall more easily can lead to chronic

    inhalation and therefore should not be performed. In the car-

    cinoma of the larynx and hypopharynx, conservation surgical

    procedures must be weighted in relation to the entity of the

    predictable resection, the patient’s respiratory function and

    his/her possibility to cooperate in a post-operative rehabili-

    tation program.

    Chronological age should not be considered a limit for

    neck dissection. Appropriate surgery treatment should be of-

    fered to elderly patients with N0

     disease but at high risk of 

    relapse/distant metastases. The deterioration of the general

    conditions, that inevitably occurs as time goes by, and the

    diagnostic delay following the impossibility of an adequate

    follow-up, can often render non-feasible the salvage surgery

    in elderly patients [6]. In this setting, despite advances in con-

    servative laryngeal surgery and radiotherapy, total laryngec-

    tomy remains a valuable and reliable treatment for advancer

    pharyngo-laryngeal cancers in elderly patients

    The classification of the operative risk according to the

    ASA score does not seem to have a predictive value in el-

    derly patients. An integration of a comprehensive geriatric

    assessment (CGA) is needed.

    Transoral laser surgery hasachieved a key position in min-

    imally invasive treatmentconcepts in theears, nose andthroat

    area, especially for the treatmentof malignancies of the upper

    aerodigestive tract. The CO2 laser is the approach most com-

    monly used. In the hands of experienced surgeons it remains

    a valuable option for elderly patients since it is a minimally

    invasive, functional and rapidly performed treatment [32].

    4. Chemotherapy

    Elderly patients are often excluded from chemotherapy

    clinical trials, because they are considered subjects at high

    risk for toxicity from cytotoxic drugs [1]. A theoretical back-

    ground exists for an increase in toxicity, but clinical stud-

    ies, aimed at evaluating the relationship between toxicity

    from chemotherapy and age, are very few   [33]. Standard

    chemotherapy for H–N carcinomas is the Al-Sarraf regi-

    men, a sequential combination of cisplatin and infusional

    5-fluorouracil (5-FU) that, in thetreatment of locoregional re-

    currences and/or distant metastases achieves a response rate

    of 40–50% (CR 5–10%) and in neoadjuvant setting (CT–RT)

    for organ preservation of 70–88% (CR 40–60%)  [34]. The

    reduced functional reserve of elderly patients can potentially

    alter the pharmacokinetic of cytotoxic drugs and reduce the

    capacity of healthy tissues to recuperate. Moreover, polyphar-

    macy, typical of the older age can be responsible for phar-

    macokinetic and pharmacodynamic interactions between the

    differenttypesof drugs. Table 7 reportsdata on toxicity of cis-

    platin and 5-FU in elderly patients with miscellaneous solid

    tumors [2–4,33,35]. Cisplatin is associated with an increase

    in peripheral neuropathy, anemia, and nephropathy. Gen-erally, sensory-motor peripheral neuropathy initially arises

    with paresthesia, loss of deep tendinous reflex and tactile

    sensitivity and then with muscular weakness that sometimes

    severely affects patient’s autonomy [33,35]. In vitro studies

    have demonstrated that elderly patients have a reduced capac-

    ity to repair cisplatin-induced DNA damages. The inter-chain

    bindings that are present on the monocytes of young subjects

    treated with cisplatin, are almost completely eliminated af-

    Table 7

    Acute toxicity related to cisplatin and 5-fluorouracil in elderly patients

    Toxicity Cause

    Cisplatin

    Peripheral neuropathy Reduced capacity of DNA-damage

    reparation

    Anemia Pharmacokinetic alterations

    Multiorgan functional reduction

    Nefrotoxicity Reduced glomerular filtration rate

    5-Fluorouracil

    Cardiotoxicity Cardiomiopathy

    Mucositis Pharmacokinetic alterations

    Reduced intracellular concentration of 

    dihydropirimidine carboxylase

    Leukopenia Reduced bone marrow reserve

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    ter 24–48 h from the exposure to the drug. In the monocytes

    from elderly patients,the capacity to repairafter 48 h is signif-

    icantly lower and has a higher degree of inter-individual vari-

    ability as compared to younger patients [36]. Treatment with

    5-FU, mostly administered in continuous infusion at high

    dose, determines in elderly patients a potential increase in

    cardiotoxicity, mucositis and leukopenia. Cardiotoxicity hasits main cause in the frequent co-existence of a cardiomyopa-

    thy and/or alterations in electrolytes that occur during treat-

    ment. Mucositis is in general more severe than in younger

    patients and requires significantly longer time to recuperate.

    One the main risk factors is the physiologic decline in aging

    of the intracellular concentration of the dehydropirimidine

    decarboxylase, the main enzyme involved in the catabolism

    of the drug. Leukopenia is mostly determined by a reduc-

    tion in the bone marrow functional reserve and its severity is

    strictly related to the age of the patient  [33,35,37].

    Schneider reported on 71 patients aged 70 or older treated

    with cisplatin and 5-FU, with an age-adjusted dose regimen.

    Patients aged 70–79 years were treated with standard-dosageof cisplatin 100 mg/m2 /day 1 and 5-FU 1000 mg/m2 /day con-

    tinuous infusion for 5 days, while those aged 80–84 years

    with a reduction of the dosage by 20% and those older than

    85 years with a reduction of the dosage of 30%. The objective

    response rate was 79% (CR 52%) among the 54 patients aged

    70–79 years and only 31% (CR 6%) among the 17 patients

    aged 80 or older. In the group of patient older than 80 years,

    patients responsive to chemotherapy were in better general

    conditions as compared to the non-responsive patients. My-

    ocardial ischemia, the only form of cardiotoxicity that was

    examined in this study, was very low and superimposable in

    the two age groups, witha rateof 2%in the firstgroupand3%in the second [38]. Chemotherapy seems to be feasible also in

    patients aged 80 years or older, but a reduction in the dosage

    dependent only on the chronological age can seriously affect

    the efficacy of the treatment.

    The Eastern Cooperative Oncology Group(ECOG) has re-

    cently analyzed data from two randomizedstudies employing

    intensive cisplatin-based regimen for the treatment of patients

    with recurrent/metastatic H–N carcinoma, to evaluate the

    outcome of elderly patients. Fifty-three patients aged 70–80

    years had comparable response rates (28% versus 33%) and

    survival outcomes (1-year survival 26% versus 33%) com-

    pared with 346 younger patients. However, severe nephro-

    toxicity, thrombocytopenia and diarrhea were more common

    in the elderly than in the younger patients, occurring in 8%

    versus 2% (P = 0.04), 26% versus 12% (P = 0.009) and 17%

    versus 3% (P = 0.0002), respectively [39]. Strategies to ame-

    liorate toxicity should be pursued in the elderly.

    In the era of organ preservation, chemotherapy combined

    with RT has a paramount importance in the treatment of H–N

    tumors [34]. Elderly patients, an emerging problem for pub-

    lic health in the industrialized countries, cannot be excluded

    a priori from programs of organ preservation. Patients aged

    70–79 years who are independent on the functional point of 

    view and do not show severe comorbidities must be treated

    in the same exact manner as younger patients, but during the

    treatment, supportive treatment must be increased. In partic-

    ular the administration of bone marrow growth factors, such

    as G-CSF and erythropoietin (rhEpo) must be always eval-

    uated. Data concerning the use of rhEpo in the prevention

    of chemotherapy-related anemia in early or advanced H–N

    cancer are not extensive [40–43].  The role of recombinantrhEpo in preventing or correcting chemotherapy-related ane-

    mia in elderly patients with H–N cancer has been recently

    focused by Gebbia et al.   [43].  In this study, recombinant

    rhEpo is able to prevent anemia, to reduce transfusion re-

    quirements and improve quality of life parameters in patients

    treated with carboplatin and 5-FU as compared to untreated

    controls.

    The use of amifostine in the prevention of mucositis from

    CT is still controversial and should be eventually considered

    only when RT is administered [44]. On the other hand, topical

    use of GM-CSF, administered as oral gargles, might accel-

    erate the resolution of mucositis, even if an improvement of 

    the quality of life has never been clearly demonstrated.In all patients particular attention should be paid to main-

    tain an adequate nutritional status, since malnutrition can

    affect both efficacy of chemotherapy and patients survival

    [2–4,33,35]. In fact, nutrition is often deficient in elderly pa-

    tients in general, due to several reasons, such as depression,

    poor dentition, functional impairment, cognitive impairment,

    lack of appetite due to chronic comorbid disease, and lack of 

    caregiver. Elderly patients with cancer may also face addi-

    tional problems brought on by chemotherapy, such as nau-

    sea, vomiting, diarrhea, and painful oral ulcerations. Correct-

    ing malnutrition and establishing a suitable dietary plan are

    simple measures that can substantially improve the patient’sclinical outcome and quality of life.

    The main concern with respect to emotional conditions

    in these patients is depression, which is common in both

    geriatric and oncology populations, and is therefore espe-

    cially common in elderly patients with cancer. Depression

    and cognitive disorders can be mistaken for each other and

    either type of condition could adversely affect the patient’s

    functional status and the outcome of cancer treatment.

    Patients older than 80 years, patients not functionally in-

    dependent and/or with severe associated comorbidities, must

    be treated in the setting of new treatment protocols, in which

    the choice of the regimen employed and the dose of the

    drugs must be adjusted according to a comprehensive geri-

    atric evaluation (CGA)-based score. CGA is an instrument

    aimed at evaluating the overall status of the patient and its

    efficacy has been documented by several randomized study

    [2–4,33,35,45]. We recently described the preliminary results

    of an ongoing trial using CGA to tailor the treatment of pa-

    tients affected by aggressive non-Hodgkin’s lymphoma; to

    date, 23 patients have been treated with reasonable efficacy

    and toxicity [46]. Noteworthy is the fact that in none of the

    studies concerning treatment in H–N cancers that have been

    published so far in the literature, a CGA has been used in the

    evaluation of the clinical status of the elderly patient.

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    5. Combined modality treatment

    To address locoregional control and systemic tumor dis-

    semination, combined modality therapies have been evalu-

    ated. To date, induction chemotherapy has failed to improve

    survivalrates conclusively. However it has beenusedsuccess-

    fully with subsequent radiotherapy in studies aimed at organpreservation. Similarly, adjuvant chemotherapy has not been

    clearly demonstrated to be effective [47].

    A number of important factors should be considered in

    deciding the best therapy for the patient when chemoradio-

    therapy is used in a combined modality plan for the cura-

    tive treatment of locally advanced H–N cancer. It is essential

    to identify appropriate patients for combination therapy. Pa-

    tients with underlying comorbidities, age-related frailty, or

    underlying severe psychosocial problems are not good candi-

    dates for highly intensive treatment plans. Many physicians,

    however, are pressured to overestimate patient tolerance to

    qualify a patient for the best treatment. These patients may

    be better served by less complicated or less potentially toxic

    treatmentplans. Thebiology of thepatient’s disease also must

    be considered in selecting or planning a combined modality

    approach. Patients with rapidly growing tumors or with ad-

    vanced nodal presentation are less likely to be cured with

    surgery or radiation therapy alone and are most likely to ben-

    efitfrom theaddition of chemotherapy. Thelocation andlocal

    extension of the primary tumor is also an important factor in

    selecting therapy. Small lesions in the larynx, base of tongue

    and hypopharynx may benefit from an organ preservation ap-

    proach, while similarlysizedlesions in theanteriororal cavity

    might be better treated with direct surgical and radiotherapy

    approaches. The goals of chemotherapy in a treatment planmust be considered in determining the best therapy: appropri-

    ate goals in the curative treatment of locally advanced H–N

    cancer include organ preservation, improved survival, opti-

    mization of quality of life and reduction in metastases [34].

    A recent study by Airoldi et al.  [48] assessed treatment

    toxicity, patient compliance, and clinical results in 40 pa-

    tients >70 years who were treated with concomitant adjuvant

    chemoradiotherapy. The results of this study confirm previ-

    ously established beliefs that adjuvant chemioradiotherapy

    can be successfully applied in older patients who are fit to

    receive such treatment. The role of the combination therapy

    in the post-operative setting can only be validated by phase

    III trials. A comparison of the results of the study by Airoldi

    with those of the group 70 years or older treated with radio-

    therapy alone suggests that superior results can be obtained

    with chemoradiotherapy compared with radiotherapy alone

    in this age group.

    6. General conclusions

    In H–N cancers in elderly patients, as well as in all other

    tumors, therapeutical planning must be based not only on

    tumor characteristics, but also on the physiological, rather

    than the chronological age the patient. The main clinical

    problem is, therefore, the selection of patients to be admin-

    istered anticancer treatment. In patients aged 70 or older,

    CGA and a multidisciplinary approach are the crucial points

    for an adequate therapeutical planning. A determinant fac-

    tor in the prognosis of the patient with H–N tumors of any

    age is the multidisciplinary management of the disease. Sur-geons, radiation-therapy specialists, medical oncologists and

    geriatricians must actively cooperate in a multidisciplinary

    setting.

    Reviewers

    Dr. Ashok R. Shaha, MD, FACS, Memorial Sloan-

    Kettering Cancer Center, Head and Neck Service, 1275 York 

    Ave, New York, NY 10021, USA.

    Prof. François Eschwege, Département de Radiothérapie,

    Institut Gustave Roussy, 39, rue Camille Desmoulins, F-

    94805 Villejuif, France.Prof. Jean-Claude Horiot, Directeur, Centre de Lutte con-

    tre le Cancer G.F. Leclerc, 1, rue Marion, BP 77980, F-21079

    Dijon, France.

    Dr. Philippe Pasche, Privat Docent & MER, Médecin Ad-

     joint, Service d’ORL et de Chirurgie Cervico-faciale, Centre

    Hospitalier Universitaire Vaudois (CHUV), Av. du Bugnon,

    CH-1011 Lausanne, Switzerland.

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    Biographies

     Daniele Bernardi   M.D. was born in 1961 and gradu-

    ated at the University of Padova in 1988, where he ob-

    tained the Specialty Degree in Medical Oncology in 1994.

    He is a Member of the American Society of Clinical Oncol-

    ogy (ASCO) and the Italian Society of Medical Oncology

    (AIOM); he is presently a Staff Physician at the National

    Cancer Institute of Aviano, Italy. He has performed sev-

    eral observerships in highly esteemed institutions abroad,

    including the Karolinska Institute of Stockholm, Sweden,

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    80   D. Bernardi et al. / Critical Reviews in Oncology/Hematology 53 (2005) 71–80

    the Stanford University of Palo Alto, CA, USA and the H.

    Lee Moffitt Cancer Center of Tampa, FL, USA. His cur-

    rent research interests include tumors in the elderly, genito-

    urinary tumors and HIV-related malignancies, areas where

    he has authored numerous published articles.

     Luigi Barzan is the chairman of the Division of Otolaryn-gology, General Hospital of Pordenone and consultant at the

    Centro di Rifermento Oncologico of Aviano, Italy. His ac-

    tivity is focused on head and neck oncologic surgery. He

    has published over 130 papers in Italian and international

     journals, participates in many mono- and multi-institutional

    research projects and protocols of therapy and is an active

    member of scientific societies.

    Giovanni Franchin is a full time hospital assistant at the

    Division of Radiotherapy of the Centro di Riferimento On-

    cologico of Aviano, Italy. His areas of interest are therapy

    of solid tumors, Head & Neck cancer, Lung cancer, Thyroid

    cancer, Innovative Radiotherapy Modalities (Conformal Ra-diation Therapy and IMRT). He is a member of the ESTRO

    organization.

     Roberta Cinelli  is a specialist in Infectious Diseases and

    works at the Division of Medical Oncology A of the Centro

    di Riferimento Oncologico of Aviano, Italy. She is involved

    in several mono- and multi-institutional research projects

    and protocols of therapy. She is author and co-author of over

    20 publications in international journals.

     Luca Balestreri is full time hospital assistant at the Divi-

    sion of Radiology of the Centro di Riferimento Oncologico

    of Aviano, Italy. His areas of interest are: Magnetic Res-

    onance Imaging, Computerized Tomography and Interven-

    tistic Radiology, particularly regarding early diagnosis and

    staging in oncologic setting.

    Umberto Tirelli is the director of the Department of Med-

    ical Oncology and the head of the Division of Medical

    Oncology A at the Centro di Riferimento Oncologico of 

    Aviano, Italy. His activity is focused on tumors, in par-

    ticularly tumors in the elderly, malignant lymphomas and

    new antineoplastic drugs; on infectious diseases (neoplas-

    tic complications, sexual transmission, discrimination); and

    recently on CFS. He has published over 540 papers in the

    most important international and national journals. He also

    participates in many mono- and multi-institutional research

    projects and is an active member of international scientific

    societies.

     Emanuela Vaccher  works as a Senior Assistant at the Di-

    vision of Medical Oncology A at the Centro di Riferimento

    Oncologico of Aviano, Italy, She is an active member of the

    Head-Neck cancer CRO Committee and the Chief of the

    “Terapia medica dei tumori del capocollo” Unit. She coor-

    dinates the activity of the Scientific Secretariat for the Ital-

    ian Cooperative Group on Tumors and AIDS (GICAT). She

    authored over 250 publications and more than 280 commu-

    nications.