title: Extramammary Paget's disease and anaplastic basaloid small-cell carcinoma of the anus: Report of a case.
mesh_terms: D001005:Anus Neoplasms / Q000473:pathology*; D001706:Biopsy; D002295:Carcinoma, Transitional Cell / Q000150:complications / Q000473:pathology*; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010145:Paget Disease, Extramammary / Q000150:complications / Q000473:pathology*; D012812:Sigmoidoscopy