Bladder cancer: approaches to prevention and control

Abstract

Bladder cancer is the twelfth most common cancer globally, with approximately 170 000 new cases each year; a third of these cases are in the developing countries. There are two major etiological types. The first is more common in the industrialized countries and is associated with exposure to certain occupational and environmental carcinogens, but most importantly with tobacco smoking. The second type is associated with Schistosoma haematobium infection of the urinary tract and is one of the most frequent tumours in eastern Mediterranean and African countries. Both types of bladder cancer are largely preventable. Comprehensive education and legislative approaches are recommended to reduce tobacco consumption and exposure to industrial carcinogens. Safe and effective drugs are available to treat schistosomiasis within integrated control programmes in endemic areas.