Gestational trophoblastic tumours: an update for 2014.

Gestational trophoblastic disease describes a variety of pregnancy-related diseases including the premalignant conditions of a partial and complete hydatidiform mole and the malignant disorders of invasive mole, choriocarcinoma and the rare placental-site trophoblastic tumour and epithelioid trophoblastic tumour. The availability of a highly sensitive tumour marker in the form of human chorionic gonadotrophin, the chemosensitive character of the disease with effective treatment strategies and centralization of care of a rare group of diseases has resulted in excellent survival rates, which can exceed 98 %. This review gives a general overview of gestational trophoblastic disease, the most recent insights in aetiology and pathology and a summary of the different management strategies.