title: Signet-ring cell colon cancer in a 19-year-old patient with giant congenital cellular blue nevus of the scalp.
authors.forename: Vincent
authors.initials: V
authors.lastname: Richer
authors.forename: Danielle
authors.initials: D
authors.lastname: Bouffard
authors.forename: Nathalie
authors.initials: N
authors.lastname: Provost
mesh_terms: D018279:Carcinoma, Signet Ring Cell / Q000175:diagnosis*; D003110:Colonic Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D016609:Neoplasms, Second Primary / Q000175:diagnosis*; D018329:Nevus, Blue / Q000175:diagnosis*; D012535:Scalp / Q000473:pathology; D012878:Skin Neoplasms / Q000175:diagnosis*; D055815:Young Adult