A newborn 46 xx has external genitalia of male. All the following are the possible causes except:
Anti mullerian hormone defeciency causes persistance of mullerian ducts and are stimulated to form uterine tubes,uterus,cervix and upper vagina LANGMAN'S MEDICAL EMBYOLOGY,12 TH EDITION, Pg no:247
Placental aromatase deficiency
Maternal androgen adrenal tumor
Anti mullerian hormone deficiency
Wnt 4 mutation
Sexuality and intersexuality