Gynaecology & Obstetrics The performance of a prophylactic salpingo-oophorectomy reduced the risk of BRCA-related gynaecologic cancer by A 15% B 28% C 54% D 96% 💡 Explanation The performance of a prophylactic salpingo-oophorectomy reduced the risk of BRCA-related gynaecologic cancer by ✓ Correct Answer: D. 96%