%0 Journal Article %T Mesotelioma maligno: Experiencia cl¨ªnico-patol¨®gica de 247 casos %A BARRERA R %A RA¨²L %A CHAVARR¨ªA G %A JORGE %A MORALES F %A JORGE %J Revista chilena de enfermedades respiratorias %D 2010 %I Scientific Electronic Library Online %R 10.4067/S0717-73482010000300003 %X objective: this study describes the frequency, occupational, clinical, and pathological features in a large cohort of cases of malignant mesothelioma (mm) from the national institute of respiratory diseases (iner), in m¨¦xico. methods: a retrospective and transversal study was carried out in medical records of patients diagnosed with mm between the years 1991 to 2007. results: of the 247 patients, 184 were male and 63 were female with an average age of 51-60 years. dyspnea and chest pain were the presenting symptoms in most of the patients. exposure to asbestos was referred only in 34% of cases but direct exposition only was documented in five of them. clinical features of mm patients were similar in asbestos related and non-asbestos related malignant mesothelioma. conclusion: although a growing tendency is observed in, the number of cases with mm, in many of them was not possible to establish the source of asbestos exposure. %K mesothelioma %K prevention & control %K asbestos %K chrysotile %K amphiboles. %U http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0717-73482010000300003&lng=en&nrm=iso&tlng=en