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子宫恶性中胚叶混合瘤(ｍａｌｉｇｎａｎｔｍｉｘｅｄｍｅｓｏｄｅｒｍａｌｔｕｍｏｒ),罕见,高度恶性,多发于绝经后妇女,组织发生尚不确定,大体观察:肿瘤多为宫腔内息肉状物,切面可见灶性坏死、出血,常浸及肌壁或子宫外组织。镜下特征:(1)上皮成份:可见不同类型之恶性上皮成份
Malignant mixed mesodermal tumors are rare, highly malignant, and mostly present in postmenopausal women. Histopathology is still uncertain. The general observation is that tumors are mostly intrauterine polypoids, with focal necrosis and hemorrhage. Dip and muscle or extrauterine tissue. Microscopic features: (1) Epithelial components: different types of malignant epithelial components can be seen