title: A man with an umbilical ulcer.
authors.affiliation: Resident in Internal Medicine, Baylor College of Medicine, Houston, Texas, USA.
authors.forename: Dan C
authors.initials: DC
authors.lastname: Cohen
mesh_terms: D000008:Abdominal Neoplasms / Q000150:complications* / Q000175:diagnosis* / Q000628:therapy; D000230:Adenocarcinoma / Q000150:complications* / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D014456:Ulcer / Q000175:diagnosis* / Q000209:etiology* / Q000628:therapy; D014470:Umbilical Cord