these cases and review of reported cases of epidermolysis bullosa dystrophica-recessive ( ebd-r ) showed distinct clinical and roentgenographie features of esophageal involvement : diffuse inflammatory changes , motility disorders , small blisters or bullae seen as constant nodular-filling defects , esophageal ulcers , scars , pseudodiverticula , transverse and circumferential webs , various size strictures , shortening of the esophagus with development of traction hiatal hernia and gastroesophageal reflux , perforation , and complete obstruction of the esophageal lumen .
C0151970
esophageal ulcers
C0014876
esophagus