OBJECTIVETo discuss the clinical characteristics, diagnosis and treatment of the clinical characteristics and prognosis of asbestosis complicated with malignant mesothelioma patients.

METHODSIn 3 cases of asbestosis complicated with malignant mesothelioma were retrospectively analyzed.

RESULTSIn the 3 patients, 2 cases of pleural mesothelioma, with chest tightness, chest and back pain as initial symptom; 1 case of peritoneal mesothelioma, with abdominal distention, abdominal pain, dysuria as initial symptom. One case of the pleural mesothelioma misdiagnosed as tuberculous pleurisy. 3 patients were in CT or B ultrasound guided biopsy pathology confirmed to be malignant mesothelioma. 2 patients received systemic chemotherapy, another received symptomatic and supportive treatment. Up till now, 3 patients have died.

CONCLUSIONThe disease is a high degree of malignant, the early clinical manifestations are not specific, easily missed diagnosis and misdiagnosis. The treatment effect is not ideal, the prognosis is poor. Biopsy is a reliable method for diagnosis of MM.

Abdominal Pain ; Asbestosis ; complications ; diagnosis ; Back Pain ; Biopsy ; Diagnostic Errors ; Humans ; Lung Neoplasms ; complications ; diagnosis ; Mesothelioma ; complications ; diagnosis ; Peritoneal Neoplasms ; Pleural Neoplasms ; Prognosis ; Retrospective Studies ; Tuberculosis, Pleural