子宫腔内来源于胎盘滋养叶上皮的绒毛膜癌是一种比较常见的肿瘤,但原发于卵巢的非妊娠性绒癌,则甚为少见。作者遇到一例原发于卵巢之绒癌,其中含有无性细胞瘤成分。现特报告于后。患者女,17岁,未婚。因左下腹疼痛并扪及包块10余天入院。临床检查:T38℃～39℃,P.88～106次/分。R,16次/分。B.P.130/90mmHg.发育差,消瘦、慢性病容。乳房平坦未发育。腹部膨隆,下腹扪及一包块,大如5~+月妊娠子宫,表面 Uterine cavity from the placental trophoblastic epithelial choriocarcinoma is a more common tumor, but primary non-pregnant choriocarcinoma of the ovary, is very rare. The author encountered a case of choriocarcinoma of the primary ovary, which contains the components of dysgerminoma. Now special report later. Patient female, 17 years old, unmarried. Due to left lower quadrant pain and palpable mass 10 days admitted. Clinical examination: T38 ℃ ~ 39 ℃, P.88 ~ 106 beats / min. R, 16 times / min. B.P.130 / 90mmHg. Poor development, weight loss, chronic disease. Breast flat undeveloped. Abdominal bulge, lower abdomen palpable mass, as large as 5 ~ + month pregnant uterus, the surface