<prompt> A 40-year-old woman complains of irregular bleeding for 7 months after delivery of her fourth baby. Curettage is performed and histology reveals a choriocarcinoma. Her serum beta hCG level is 2x105 IUL.What is the most appropriate next step in the management?Commence treatment with intramuscular methotrexateCommence treatment with multi-agent combination chemotherapyPerform a hysterectomyRepeat serum hCG after 4 weeks  <response>: Ans. is b, i.e. Commence treatment with multi-agent combination chemotherapyThis woman is at high risk as she has a prognostic score of 7:Antecedent normal pregnancy - 2Age more than 40 years - 1Antecedent pregnancy 7 months ago - 2Serum hCG level 2x105-2Therefore, she needs treatment with multi-agent comnination chemotherapy with EMA-CO. 