amboss agrees here, somewhat - “Absent male internal genitalia (with the exception of the testes) - Defective androgen receptors and consequent lack of DHT stimulation result in absent development of internal male genitalia”
Should say they have internal male gonads/testicles, which is clinically relevant due to elevated rate of testicular malignancy.
ocdoctor that link is broken
FA 2022 pg 663 has “Patients develop normal
functioning testes (often found in labia majora; surgically removed to prevent malignancy).”