Gestational Trophoblastic Neoplasia Gestational Trophoblastic Neoplasia (GTN) is a type of gestational trophoblastic disease (GTD) that is typically malignant. GTN arises from abnormal growth of placental tissue in the uterus and can include conditions like invasive moles and choriocarcinomas. While rare, GTN is highly curable, especially in low-risk cases, and typically responds well to chemotherapy. Types Choriocarcinoma A […]