Vacterl Association, also known as vater association, is related to vater/vacterl association and vacterl association, x-linked, with or without hydrocephalus. An important gene associated with Vacterl Association is ZIC3 (Zic Family Member 3), and among its related pathways/superpathways are Signaling by Hedgehog and Wnt / Hedgehog / Notch. The drugs Niacin and Nicotinamide have been mentioned in the context of this disorder. Affiliated tissues include trachea and kidney, and related phenotypes are growth/size/body region and nervous system