GTN Risk Score Web Site Age * <40>40 Antecedent pregnancy * Hydatidiform moleAbortionDelivery/full term Interval months from index pregnancy * <44-67-12>12 Pretreatment hCG (mIU/ml) * <103103-104104-105>105 Largest tumor size including uterus * <33-4cm≥ 5cm Site of metastases * lung or Nonespleen, kidneyGITliver Number of metastases * 01-45-8>8 Previous failed chemotherapy * 0Single drugs>2 drug Score Score: -->> Back to calculators