Objective:To study the expressions of KAI1 and P53 in tissues of gestational trophoblastic disease(GTD) and the relationship between KAI1 and P53 expressions and the invasiveness of malignant trophoblastic tumor.

• 目的:探讨KAI1和P53蛋白在滋养细胞疾病中的表达及与滋养细胞肿瘤侵袭的关系。