“…Manifestations included severe ID, growth failure, general floppiness, congenital hydronephrosis, cardiac anomalies, a cleft palate, and dysmorphic features. To date, five patients have been reported in six articles (Conteh, Tyagi, & Brooks, ; Markouri et al, ; Okamoto et al, ; Taylor & Aftimos, ; Wallerstein & Rhoads, ; Wallerstein, Shih, Fong, Zheng, & Poon, ). The basic pathogenesis of OS has not been clarified.…”