Catalog
Congenital oesophageal web or ring
Link to WHO Definition
Congenital oesophageal web or ring – http://id.who.int/icd/entity/325400233
A rare form of incomplete oesophageal obstruction due to a developmental defect of the primitive foregut that presents as a mucosal lesion forming an incomplete diaphragm. Symptoms (apparent from birth) include dysphagia, regurgitation, and choking.