Results 1) The rate of misdiagnosis was 70.6%, especially which of leiomyosarcoma was the highest (85.2%)and which of Malignant mullerian mixed tumor is the lowest. (36.4%).

• 结果 1) 误诊率达70.；6%25，最常被误诊为子宫肌瘤，平滑肌肉瘤误诊率最高（85