Pleural mesothelioma.

The incidence of pleural mesothelioma will probably increase into the next century. A complete occupational history should include an inquiry about asbestos exposure, especially in patients with chest pain or dyspnea. The latency period between exposure and mesothelioma is as long as 50 years. In some patients, early diagnosis leads to a chance of cure. In most cases, however, there is no cure. Accurate diagnosis and a frank discussion of prognosis will allow patients to prepare for death.