title: Atypical mycobacterial and cytomegalovirus infection of the duodenum in a patient with acquired immunodeficiency syndrome: endoscopic and histopathologic appearance.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D000328:Adult; D003586:Cytomegalovirus Infections / Q000150:complications* / Q000473:pathology; D004378:Duodenal Diseases / Q000150:complications* / Q000473:pathology; D004386:Duodenum / Q000473:pathology; D004724:Endoscopy; D006801:Humans; D008297:Male; D009164:Mycobacterium Infections / Q000150:complications*; D009165:Mycobacterium Infections, Nontuberculous / Q000150:complications* / Q000473:pathology; D009162:Mycobacterium avium