Warsaw Breakage Syndrome, also known as wabs, is related to fanconi anemia, complementation group j and cornelia de lange syndrome 1. An important gene associated with Warsaw Breakage Syndrome is DDX11 (DEAD/H-Box Helicase 11), and among its related pathways/superpathways are Cell Cycle, Mitotic and EML4 and NUDC in mitotic spindle formation. Affiliated tissues include skin and heart, and related phenotypes are tetralogy of fallot and high palate