多发性原发癌较少见,我院收治2例报告如下:例1 女,43岁。于1978年6月2日因诊断为左侧卵巢囊肿,行左侧卵巢囊肿及左侧输卵管切除术,切除之肿物病理报告:黄体囊肿。同年9月29日,右下腹又发现一肿物,诊断为右侧卵巢囊肿,进行了第二次手术,因肿物与子宫粘连较剧行子宫全切、右侧卵巢及输卵管切除、病理报告:右侧卵巢浆液性囊腺癌; Multiple primary cancer is rare, 2 cases were admitted to our hospital as follows: A female, 43 years old. On June 2, 1978 due to the diagnosis of the left ovarian cyst, the left ovarian cyst and the left lateral tubal resection, removal of the tumor pathology report: corpus luteum cyst. In the same year on September 29, the right lower quadrant was found a tumor, the diagnosis of the right ovarian cysts, a second surgery, due to tumor and uterine adhesions than the hysterectomy, the right ovary and fallopian tube resection, pathology report : Right ovarian serous cystadenocarcinoma;