Abdominal cryptococcoma in AIDS: a case report.

Cryptococcosis is a recognized opportunistic pathogen in the acquired immune deficiency syndrome. Although central nervous system infection and disseminated cryptococcosis is common in acquired immune deficiency syndrome, localized infection is rare. We present a case of massive retroperitoneal and mesenteric adenopathy in a male homosexual patient with acquired immune deficiency syndrome with clinical and radiologic features suggestive of lymphoma.