Gynaecology & Obstetrics All of the following ovarian tumours arise from surface epithelium EXCEPT : A Mucinous cystadenoma B Endometrial carcinoma C Brenner tumour D Benign cystic teratoma 💡 Explanation All of the following ovarian tumours arise from surface epithelium EXCEPT : ✓ Correct Answer: D. Benign cystic teratoma