The tumor diameter and blooding in operation of the vascularleiomyoma have great differences with myoma of uterus (P< 0.05). The certain diagnosis before operation is difficult.
结果血管型平滑肌瘤的瘤体大小及术中出血量与普通型平滑肌瘤有明显不同（P<0.05）。
2
Results Being a type of rare, special leiomyoma, the prevalence of uterine vascularleiomyoma had been increasing recently.
结果作为一种少见的特殊类型的平滑肌瘤，近年来其发生率呈上升趋势；
3
Results: In 21 cases, the bleeding causes included vascular ectasias (7 cases), leiomyoma (8 cases), ulcerative colitis (4 cases) and Crohn's disease (2 cases).