Obstruction. The most frequent cause of pyloric obstruction is an occult, sealed ulcer crater with extension into the surrounding tissues — that is, the area of induration accompanying a ...

Background: Peptic ulcer disease complicated with gastric ... received operation with Billroth I +vagotomy due to pyloric complete obstruction. No recurrent gastric outlet obstruction was noted ...

Over a 3-year period (1995-1998), 23 patients underwent EBD for benign GOO. All patients had symptoms of GOO, that is postprandial vomiting, often containing stale food, and abdominal pain.

Consent to participate in this study was obtained and the subjects completed the questionnaire and underwent endoscopy during the same admission. A diagnosis of peptic ulcer (gastric or duodenal ...