Gynaecology & Obstetrics General obstetrics 80fdbdac Percentage of complete moles progressing to persistent GTN: A 1-4 % B 4-8% C 8-12% D 15-20% High-Yield Explanation <p> About 15-20% of complete moles progress to persistent GTN Reference:DC Dutta&;s textbook of obstetrics,8th edition,page no:231 <\p>