Complete obstruction of the esophagus (CEO) is commonly seen in patients after radiation, burn, or esophageal surgery. Surgical treatment of the case fatality rate is high, have been reported in the l
Part I: basic operationStandard gastroscopy: Hosoi Mi, editor in chiefJapan endoscopic techniques have always been ahead of the curve, endoscopy of the classic books, mostly Japanese writing, the edit