title: Signet cell gastric adenocarcinoma presenting as a sister Joseph nodule.
authors: Roger
authors: R
authors: Kapoor
authors: John R
authors: JR
authors: Kapoor
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary*; D000328:Adult; D018279:Carcinoma, Signet Ring Cell / Q000556:secondary*; D005260:Female; D006801:Humans; D013274:Stomach Neoplasms / Q000473:pathology*; D014472:Umbilicus / Q000473:pathology*