eye disorder Waardenburg syndrome hypopigmentation of the skin Waardenburg-Shah syndrome https://github.com/monarch-initiative/mondo/issues/5682 https://rarediseases.info.nih.gov/diseases/5524/waardenburg-syndrome-type-4 MONDO:0019518 Waardenburg syndrome type IV Hirschsprung disease with pigmentary anomaly Waardenburg-Hirschsprung syndrome Waardenburg-Shah syndrome (WSS) is a neurocristopathy characterized by the association of Waardenburg syndrome (sensorineural hearing loss and pigmentary abnormalities) and Hirschsprung disease. Waardenburg-Shah syndrome icd11.foundation:1420151003 NCIT:C124842 Orphanet:897 Shah-Waardenburg syndrome WS4 GARD:0005524 Waardenburg syndrome type 4 Waardenburg-Hirschsprung disease intestinal motility disease neurocristopathy