The incidence of lung cancer increases with age, and non-small-cell histoty
pes account for approximately 85% of lung cancers in patients aged older th
an 65 years. Results of large multicentric trials provide no evidence that
elderly lung cancer patients who receive systemic chemotherapy have a worse
outcome than younger patients. There is, however, an underrepresentation o
f older patients in cancer treatment trials, at least in part due to the st
ringent eligibility criteria of these trials. Recent studies specifically d
esigned for elderly patients with advanced non-small-cell lung cancer have
shown that chemotherapy improves survival and disease-related symptoms also
in this age group. However, the degree of comorbidity was found to affect
both the tolerance to treatment and the survival outcome.