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What is A 15 year old female presents with primary amenorrhoea. Her breasts are Tanner 4 but she has no axillary or pubic hair. The most likely diagnosis is : and explain in detail?
Answer is C (Testicular feminization syndrome): Presence of well developed breast (tanner stage 4) with scanty axillary or pubic hair in a phenotypic 'female' with primary amenorrhea (? no uterus) suggests the diagnosis of Testicular feminization syndrome.