Gestational Trophoblastic Disease By Pedro T Ramirez, MD, The University of Texas MD Anderson Cancer Center; Gloria Salvo, MD, MD Anderson Cancer Center Reviewed / Revised Jul 2022 | Modified Sep 2022 View Patient Education Symptoms and Signs Diagnosis Prognosis Treatment Key Points More Information Topic Resources Hydatidiform Mole FIGO Anatomic Staging of... WHO Scoring System in Metastatic... Gestational trophoblastic disease is proliferation of trophoblastic tissue in pregnant or recently pregnant women.