Ectopic gastrointestinal mucosa in form of umbilical polyp: report of a case.
D004065:Digestive System Abnormalities; D041981:Gastrointestinal Tract / Q000002:abnormalities*; D006801:Humans; D009092:Mucous Membrane; D011127:Polyps; D014472:Umbilicus / Q000002:abnormalities*
GASTROINTESTINAL SYSTEM/abnormalities; POLYPI; UMBILICUS/abnormalities