双语教学

Explain of Female Genital Pathology

94.Choriocarcinoma, microscopic

Much less common than hydatidiform mole is choriocarcinoma, seen here. Villi are not present. Rather, there is a proliferation of bizarre trophoblastic cells. These tumors are very aggressive and are associated with very marked HCG levels. Half of choriocarcinomas arise in preceding hydatidiform moles.

（本图片资料来源自美国犹他大学）