title: Image of the month. Sister Mary Joseph nodule.
authors.affiliation: Department of Dermatology, Leiden University Medical Center, Albinusdreef 2, Leiden, the Netherlands. r.e.genders@lumc.nl
authors.forename: Roel E
authors.initials: RE
authors.lastname: Genders
authors.forename: Bert A
authors.initials: BA
authors.lastname: Bonsing
authors.forename: Aart
authors.initials: A
authors.lastname: van der Molen
authors.forename: Sjan
authors.initials: S
authors.lastname: Lavrijsen
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary* / Q000601:surgery; D006801:Humans; D007813:Laparotomy / Q000379:methods; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness / Q000473:pathology*; D009367:Neoplasm Staging; D035583:Rare Diseases; D018570:Risk Assessment; D012811:Sigmoid Neoplasms / Q000473:pathology* / Q000601:surgery; D058288:Sister Mary Joseph's Nodule / Q000000981:diagnostic imaging / Q000556:secondary* / Q000601:surgery; D014057:Tomography, X-Ray Computed / Q000379:methods; D016896:Treatment Outcome; D014472:Umbilicus / Q000473:pathology / Q000601:surgery