title: Primary scirrhous adenocarcinoma of the colon (signet-ring cell type).
mesh_terms: D002293:Adenocarcinoma, Scirrhous / Q000175:diagnosis* / Q000473:pathology; D000368:Aged; D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged