gestational trophoblastic disease

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(GTD) a group of disorders spanning the conditions of complete and partial molar pregnancies (see hydatidiform mole) through to the malignant conditions of invasive mole, choriocarcinoma, and the very rare placental site trophoblastic tumour (PSTT). If there is any evidence of persistence of GTD, most commonly defined as a persistent elevation of human chorionic gonadotrophin, the condition is described as gestational trophoblastic neoplasia.

Subjects: Medicine and Health.

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