Radiotherapy in the elderly.
Older patients with cancer are frequently victims of discriminatory treatment strategies according to parameters unrelated to the tumour itself. The general approach is influenced by the belief that good tolerance to radiotherapy might be compromised in older patients and that the course of cancer might be less aggressive in this age group. Substandard treatment is therefore often offered to older patients, although this attitude is supported neither by clinical nor by scientific evidence, but rather stems from a lack of specific knowledge of the actual cancer prognosis and the tolerance to radiotherapy in the elderly. In clinical practice advanced age may result in undertreatment, even though patients may have no other medical illness and no functional impairment. Some comorbid conditions which are more frequent in older patients may complicate the outcome of treatment. However, these impaired vital functions are not an intrinsic feature of the elderly. Overall, noncompliance in radiotherapy, related to comorbidity or technical condition, is rare. Short-term radiotherapy using a large daily fraction is often advocated in elderly patients; however, this should only be considered if a palliative treatment option has previously been selected due to the high risk of late side-effects. Acute side-effects often result in decreasing doses of radiotherapy. Data on acute tolerance of radiotherapy for different types of tumours did not demonstrate a radical difference in occurrence of toxicities. 'Reducing' radiotherapy is never a solution, unless the life expectancy of the patient is obviously so short that the tumour recurrence is unlikely to occur or at least to produce substantial morbidity before the patient has died from other causes.
Pignon
T
T
Service de Radiothérapie-Oncologie, Hôpital de la Timone, Marseille, France.
Scalliet
P
P
D000367:Age Factors; D000368:Aged; D006801:Humans; D009369:Neoplasms / Q000150:complications / Q000532:radiotherapy*; D010166:Palliative Care; D012959:Socioeconomic Factors