JOURNAL OF PEDIATRIC SURGERY CASE REPORTS, vol.76, 2022 (ESCI)
Juvenile granulosa cell tumor (JGCT), which is one of the sex cord-stromal tumors of the ovary, is a rare malignancy of childhood. Juvenile type is a rare form that accounts for 5% of granulosa cell tumors. Isosexual precocious puberty is the most common presentation in prepubertal girls with juvenile granulosa cell tumors. Less frequently, they present with the complaint of a mass in the abdomen.