Gynaecology & Obstetrics After evacuation of a hydatidiform mole the risk for choriocarcinoma is considered when: A Beta-hCG value plateaus for 2 weeks B Beta-hCG value plateaus for 3 weeks C Beta-hCG value plateaus for 4 weeks D Beta-hCG value plateaus for 6 weeks 💡 Explanation After evacuation of a hydatidiform mole the risk for choriocarcinoma is considered when: ✓ Correct Answer: B. Beta-hCG value plateaus for 3 weeks