[P1] 遺伝・先天異常

[P1-40] A case of precocious puberty in a male child with MECP2 duplication syndrome

^○Kaori Miyana^1,2, Kumiko Yanagi³, Tadashi Kaname³, Yoshihisa Oishi¹ (1.Department of Pediatrics, Japanese red cross medical center, Tokyo, Japan, 2.Higashikoganei pediatric neurology and neurology clinic, 3.Department of Genome Medicine, National Center for Child Health and Development, Tokyo, Japan)