title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 4-1994. A 38-year-old man with AIDS and the recent onset of diarrhea, hematochezia, fever, and pulmonary infiltrates.
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis*; D000328:Adult; D003937:Diagnosis, Differential; D006658:Histoplasma / Q000302:isolation & purification; D006660:Histoplasmosis / Q000175:diagnosis* / Q000382:microbiology; D006801:Humans; D008297:Male