Primary adenocarcinoma arising in a vitello-intestinal duct remnant at the umbilicus.
D000008:Abdominal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D000230:Adenocarcinoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008875:Middle Aged; D014472:Umbilicus