1. Department of Radiology, Santa Casa de Sao Paulo School of Medical Sciences, São Paulo, SP, Brazil
2. Pediatric Endocrinology Unit, Santa Casa de Sao Paulo School of Medical Sciences, São Paulo, SP, Brazil
3. Santa Casa de Sao Paulo School of Medical Sciences, São Paulo, SP, Brazil
4. Pediatric Endocrinology Unit, Santa Casa de Sao Paulo School of Medical Sciences, 112 Dr. Cesário Mota Jr Street, São Paulo, SP, CEP 01238-010, Brazil, Phone: +55 11-3222-0628