Abstract
BACKGROUND: Androgen Insensitivity Syndrome (AIS) is a rare X-linked recessive androgen receptor (AR) disorder with 46XY karyotype. Partial AIS affects 5-7 per 1,000,000 genetically male individuals whereas Complete AIS affects 2-5 per 100,000 genetically male individuals. CAIS CAIS is characterized by complete resistance to the action of androgens. PRESENTATION OF CASE: 17-year patient presented with swelling in bilateral inguinal region. Patient also complained of primary amenorrhea with serum FSH and LH levels being raised, serum testosterone level much above normal range. MRI Pelvis revealed agenesis of vagina, uterine body, both ovaries and cervix. Bilateral testes were noted in bilateral superficial inguinal ring. Bilateral orchidectomy was done and the patient was advised estrogen substitution therapy. DISCUSSION: CAIS is usually diagnosed at puberty, when the patient presents with primary amenorrhea. Karyotype has to be mapped in order to differentiate from other genetic disorders. Orchidectomy should be done to avoid risk of malignancy of undescended intra-abdominal testes (3.6 % at 25 years old, and 33 % at 50 years old, reported by various studies). Hormonal substitution therapy should be administered. Comprehensive psychiatric assessment and intervention go a long way in alleviating distress and enhancing quality of life. CONCLUSION: Androgen Insensitivity Syndrome requires expert and sympathetic handling. Close collaboration between surgeon, gynaecologist and psychologist is essential for proper management of complete androgen insensitivity syndrome.