[Mycetoma in northern Argentina].

From 1972 to October 1982 we have observed 39 cases of mycetoma in the Skin Department of the Hospital del Milagro, Salta (Argentina). The diagnosis was based on the clinical aspect, mycological studies and in most cases histopathology was done as well. The mayoritary of the patients were farmers. From the clinical point of view there si a true prevalence of Nocardia Brasiliensis. Most of the mycetomas can be found in the lower limbs. Some of the patients presented quite severe lesions and eight of them had bone involvement. The combination of long action sulphas with sulphonas has been efficient enough in the treatment of mycetomas caused by Nocardia Brasiliensis.