title: Endoscopic and pathologic features of esophageal lymphoma: a report of four cases in patients with acquired immune deficiency syndrome.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000473:pathology*; D000328:Adult; D001706:Biopsy; D017977:Deltaretrovirus; D004938:Esophageal Neoplasms / Q000473:pathology*; D004945:Esophagoscopy; D004947:Esophagus / Q000473:pathology; D006716:Homosexuality; D006801:Humans; D008223:Lymphoma / Q000473:pathology*; D008297:Male; D011127:Polyps / Q000473:pathology; D012192:Retroviridae Infections / Q000473:pathology*