Granulosa cell tumour of the ovary with bilateral mature cystic teratomas. A case report

Granulosa cell tumour with synchronous mature cystic teratoma is extremely rare and only eight cases are documented in the literature. Granulosa cell tumours are low-grade malignancies and need a close follow-up for recurrences which may be late. We report a case of granulosa cell tumour and mature cystic teratoma occurring synchronously in the same ovary in a post-menopausal woman