Juvenile granulosa cell tumor of the ovary in children: a clinical study of 15 cases.

Abstract

Juvenile granulosa cell tumor (JGCT) in children accounted for 12% of all ovarian tumors treated in the Institut Gustave-Roussy (IGR) Pediatric Department from 1967 to 1985. The median age of the 15 girls was 8 years 7 months (range, 22 months to 15 years 7 months). Precocious pseudopuberty was present in six of the seven girls under 8 years. Of the other seven girls, one developed virilization symptoms. Surgery was the first treatment in each case. According to the Wollner classification, there were six stage I, one stage II, six stage III (including four ruptured tumors), and one stage IV JGCT cases. One patient was not available for staging. An adjuvant treatment (five chemotherapy and one radiotherapy combined with chemotherapy) was administered to six patients. Eleven girls are alive and free of disease, with a median follow-up of 6 years (range, 2 to 18 years). Four girls relapsed 6 to 17 months after surgery and died. Two of these relapses occurred in bone. The prognosis for JGCT in children is favorable for the lower stages when treated with surgery, but the best treatment for extensive and recurrent disease has yet to be determined.