至2002年,文献报道92例子宫胎盘部位滋养层细胞肿瘤,澄清了以往各种错误命名,明确属种植部位中间滋养层细胞来源的肿瘤,瘤细胞浸润子宫内膜或蜕膜、肌层,常伴纤维素样物质沉着及侵犯小动脉为特征,免疫组化测定以胎盘泌乳激素(hPL)、黑素瘤细胞粘连分子(Mel-CAM)呈强阳性表达为其特征,现分别阐述其临床、病理、鉴别诊断、治疗及预后。 To 2002, the literature reported 92 cases of uterine placenta trophoblastic tumor, clarified the past, a variety of mistakes named, clearly part of the planting site of trophoblast cells derived from the tumor, tumor cells infiltration of the endometrium or decidua, muscle, often With the deposition of cellulose-like substance and the invasion of arterioles. Immunohistochemical staining with hPL and Mel-CAM as strong positive expression is characterized by clinical, Pathology, differential diagnosis, treatment and prognosis.