Endocrine Abstracts

Background: Klinefelter syndrome is the most common sex chromosome abnormality causing primary hypogonadism and affects approximately 1 to 2.5 per 1000 males. However, other rarer sex chromosomal abnormalities have been associated to testicular dysfunction.Clinical Case: A thirteen-year-old male was referenced to Pediatric consultation due to obesity starting around age four. Perinatal background: maternal gestational diabetes controlled with diet and 10...