Recort was made on four cases of granulosa cell carcinoma in Korean females that were observed at the Department of Obstetrics and Gynecology. Presbyterian Hospital. Taegu. Korea. during the period of October. 1960, to May, 1964. The age incidence ranged from 33 to 44. with a parity range of 3 to 7. All of the four were unilateral, two being of diffuse form and the remaining folliculoid and cylindroid. respectively. Two out of the four showed luteinization. Three months after operation there was recurrence in one out of four granulosa cell tumors.