저자등은 순수 미성숙기형종 1례를 경험하였기에 문헌적 고찰과 더불어 보고하는 바이다.

Histopathologically, pure immature teratoma is one of the interesting malignant ovarian tumors. This neoplasm occurs usually in young women but very infrequently. The therapeutic approaches and prognosis have been making progress. There have been more emphases in treating the immature teratoma of the ovary with the adjuvant chemotherapy following appropriate surgery. We had exprienced a caseof pure immature teratoma of 22-year-old woman. We report this case with a review of the concerned literatures.