[Malignant diffuse peritoneal mesothelioma: clinical and therapeutic aspects. Apropos of a case with gelatinous ascites].

Peritoneal mesothelioma ranks second in frequency after pleural mesothelioma. A well-established clinical entity since 1960, mesothelioma is increasingly frequent due to improvements in diagnostic methods and to the fairly wide industrial use of asbestos, a well-known carcinogenic substance for mesothelial cells. The diagnosis of malignant peritoneal mesothelioma rests on a corpus of convergent data. Treatment consists of surgery combined with radiotherapy and chemotherapy. The mean survival from the time of diagnosis is 8-10 months.