Low Posterior Hairline in Pediatrics — 15yo Child | Pediatric Endocrinology | SMLE Q#9985
SMLE Question #9985
Pediatrics
Pediatric Endocrinology
Objective: OBJ-173
Last updated: February 2026
A 15-year-old girl is evaluated for primary amenorrhea and short stature (3rd percentile). Examination shows a short, broad neck with a low posterior hairline, a broad chest with widely spaced nipples, and mild bilateral nonpitting pedal edema. Tanner staging shows minimal breast development and scant pubic hair. What is the most likely diagnosis?
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