title: Surgical abnormalities in urachus remnants in adults.
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000473:pathology; D000328:Adult; D003560:Cysts / Q000473:pathology; D005402:Fistula; D005747:Gastric Fistula; D006801:Humans; D008297:Male; D008875:Middle Aged; D014472:Umbilicus; D014497:Urachus / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery*; D001747:Urinary Bladder Fistula; D001749:Urinary Bladder Neoplasms / Q000473:pathology