“…Features of functional disomy Xp include early hypotonia, intellectual disability, hypertelorism, myopia, small hands and feet, and external ear malformations, while clinical features of duplication 3q syndrome include characteristic facial dysmorphism, hirsutism, microcephaly, intellectual disability, genitourinary anomalies, sacrococcygeal teratoma, hand and feet abnormalities, renal and congenital heart defects. 2,3,[9][10][11][12][13][14][15][16] Deletions of Xq result in Turner's syndrome with clinical features mainly including primary ovarian insufficiency. [6][7][8] Consistent with duplication 3q syndrome our patient presents with intellectual disability, sacral teratoma, neurogenic bladder, and facial dysmorphisms including downslanting palpebral fissures, bushy eyebrows, and long eyelashes.…”