Gynaecology & Obstetrics A newborn 46 xx has external genitalia of male. All the following are the possible causes except: A Placental aromatase deficiency B Maternal androgen adrenal tumor C Anti mullerian hormone deficiency D Wnt 4 mutation 💡 Explanation A newborn 46 xx has external genitalia of male. All the following are the possible causes except: ✓ Correct Answer: C. Anti mullerian hormone deficiency