Relevance to Tropical AreasAt fi rst glance, geriatric oncology might seem to be a problem limited to developed countries. Yet, as progresses have been made in sanitation, nutrition, and infectious disease prevention and treatment, life expectancy has markedly progressed in tropical countries. For example, the life expectancy at birth is now 65 years or more in 174 of 223 countries listed in the World Factbook, including countries such as India, Bangladesh, the Philippines, Indonesia, Brazil, or Egypt [ 1 ]. In fact in 2000, 59 % of the persons aged 65 and older lived in developing countries, and this proportion is projected to rise to 71 % by 2030 [ 2 ]. With this demographic trend comes an increased prevalence of chronic diseases, cancer being one of them. Therefore, medical teams training and planning for the management of cancer in the elderly will be a crucial component of good cancer care in tropical countries.