对患有妊娠性滋养细胞疾病患者血液或尿中人绒毛膜促性腺激素(HCG)的测定已成为诊断和治疗这类疾病病情的重要标志。有关β_1糖蛋白(SP_1)与胎盘蛋白5(PP5)在葡萄胎方面的价值,也陆续有所介绍,但缺乏对恶性葡萄胎与绒毛膜癌方面的记载,这三种物质均由胎盘产生,称之为胎盘的三种蛋白。Spep(?)l(?)等应用免疫组织化学 The determination of human chorionic gonadotropin (HCG) in the blood or urine of patients with gestational trophoblastic disease has become an important hallmark of the diagnosis and treatment of such conditions. The value of β_1 glycoprotein (SP_1) and placental protein 5 (PP5) in hydatidiform mole has also been introduced one after another, but the lack of records of malignant mole and choriocarcinoma, these three substances are produced by the placenta, Three proteins called placenta. Spep (?) L (?) And other applications of immunohistochemistry