A double fistula, broncho-cavitary-cutaneous communication caused by cancer invasion

Pulmonary infection with cavitation causes severe respiratory symptoms if the cavity has a communication with main bronchus, through which fluid flows out into trachea. In this report a young male with lung cancer invading an adjacent pre-existent fungus cavitary lesion is presented. Cancer invasion led to broncho-cavitary communication and caused massive intrabronchial aspiration. Subsequently, the cancer destroyed the thoracic wall, and a cavitary-cutaneous fistula developed which relieved symptoms as if treated with open drainage.