RESUMO
Pulmonary hydatid cyst is known to occur, but incidental detection of Aspergillus colonisation in an unruptured cyst wall, especially in immunocompetent patients, is very rare. Presentation can be hemoptysis or asymptomatic, depending upon immune status. Colonisation of the cyst wall may be due to immune dysregulation, structural abnormalities, invasion of fungal organisms through channels between airways and cyst and other mechanisms. Here, we report a rare case of Aspergillus colonisation in the hydatid cyst wall in a young immunocompetent patient and also try to describe the pathogenetic mechanism for the same.
RESUMO
Primary cutaneous blastomycosis is very rare in non-endemic regions like India. Only few cases have been reported from India. Herein, we are reporting a rare case of chronic cutaneous blastomycosis in a young immunocompetent male presenting as mycetoma with multiple discharging sinuses in the anterior abdominal wall with no significant travel history.