Ellis Van Creveld Syndrome Watchlist (log in to enable) Retrieved 2021-01-23 Source Orphanet Trials — Genes EVC2, EVC, GLI1, DYNC2LI1, CRMP1, WDR35, KPNA4, MSX1, IFT57, STK32B, EFCAB7 Drugs — Interested in hearing about new therapies? Registered! Ellis-van Creveld syndrome (EVC) is a skeletal and ectoderlam dysplasia characterized by a tetrad of short stature, postaxial polydactyly, ectodermal dysplasia, and congenital heart defects.