Simple stricture of oesophagus.
D003251:Constriction, Pathologic; D013505:Digestive System Surgical Procedures; D004947:Esophagus; D006878:Hydroxides / Q000009:adverse effects*; D007422:Intestines; D007583:Jejunum / Q000601:surgery*
D006878:Hydroxides
ESOPHAGUS/stenosis; HYDROXIDES/injurious effects; JEJUNUM/surgery