title: Collision Signet-Ring Stromal Tumor and Steroid Cell Tumor of the Ovary: Report of the First Case.
abstract: To date, the vast majority of collision tumors in the ovary include either a teratoma, sex cord-stromal tumor, or both. Here we report the first case of a collision tumor consisting of a steroid cell tumor and a signet-ring stromal tumor.
authors: Department of Pathology and Laboratory Medicine (S.M.M., R.R.L), University of Chicago Medicine, Chicago, ILDepartment of Laboratory Medicine and Pathology (J.K.S.), Mayo Clinic, Rochester, MN.
authors: Stephanie M
authors: SM
authors: McGregor
authors: J Kenneth
authors: JK
authors: Schoolmeester
authors: Ricardo R
authors: RR
authors: Lastra
mesh_terms: D018279:Carcinoma, Signet Ring Cell / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D007044:Hysterectomy; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D010053:Ovary / Q000473:pathology / Q000601:surgery; D000074868:Salpingo-oophorectomy; D018312:Sex Cord-Gonadal Stromal Tumors / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery