Gynaecology & Obstetrics The risk of endometrial cancer is highest with the following histological pattern of endometrial hyperplasia : A Simple hyperplasia without atypia B Simple hyperplasia with atypia C Complex hyperplasia without atypia D Complex hyperplasia with atypia 💡 Explanation The risk of endometrial cancer is highest with the following histological pattern of endometrial hyperplasia : ✓ Correct Answer: D. Complex hyperplasia with atypia