Congenital megacolon characterized by lack of ganglion cells/enteric nervous plexuses (Auerbach and Meissner plexuses) in distal segment of colon.
Tag: congenital malformation
Anterior midline neck mass (fibrous cyst) that moves with swallowing or protrusion of the tongue that forms from a persistent thyroglossal duct.
Severe birth defects of the central nervous system that originate during embryonic development when the neural tube fails to close completely.