<prompt> Condition not responsive to medical therapyInvasive moleChoriocarcinomaHydatidiform molePersistent gestational trophoblastic disease  <response>: Ans. isc i.e., Hydatidiform moleIt is an abnormal condition o the placenta where there are paly degenerative and paly proliferative changes in the young chorionic villi.It is best regarded benign neoplasia of the chorion with rnalignant potential.Management: Suction evacuation 