Supernumerary ovary found by ultrasonogram and FSH measurement after an extensive operation for a yolk sac tumor of the ovary.
A rare case of supernumerary ovary found by a transvaginal ultrasonogram and follicle-stimulating hormone (FSH) measurement is presented. The patient was a 32-year-old female who underwent an extensive operation for a yolk sac tumor of the ovary. An asymptomatic cystic tumor was found during follow-up. There was no evidence of recurrence or metastasis of the yolk sac tumor. Although histological confirmation was not possible because the patient refused removal of the mass, a diagnosis of supernumerary ovary was made because changes in the shape of the cystic mass completely correlated with changes in the serum FSH level.
Fujiwara
K
K
Department of Obstetrics and Gynecology, Kawasaki Medical School, Kurashiki City, Japan. fujiwara@med.kawasaki-m.ac.jp
Shirotani
T
T
Kohno
I
I
D000328:Adult; D002828:Choristoma / Q000097:blood / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D018240:Endodermal Sinus Tumor / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood*; D006801:Humans; D010048:Ovarian Cysts / Q000175:diagnosis; D010049:Ovarian Diseases / Q000097:blood / Q000000981:diagnostic imaging*; D010051:Ovarian Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery*; D010053:Ovary / Q000000981:diagnostic imaging; D014463:Ultrasonography
D005640:Follicle Stimulating Hormone