示自肌层突向宫腔的平滑肌肉瘤。标本自中央剖开，图片左侧右侧为宫颈，左右侧输卵管和卵巢位于图片的上下方。此肿瘤从大体上显示出与一般的平滑肌瘤有所差别。
平滑肌肉瘤:自肌层突向宫腔 | 低倍镜 | 示多个病理性核分裂 | 瘤巨细胞
This is a leiomyosarcoma protruding from myometrium into the endometrial cavity of this uterus that has been opened laterally so that the halves of the cervix appear at right and left. Fallopian tubes and ovaries project from top and bottom. The irregular nature of this mass suggests that is not just an ordinary leiomyoma.