A 3-step gradual dilation method: a new safe technique of percutaneous endoscopic gastrostomy for obstructive esophageal cancer.

Although percutaneous endoscopic gastrostomy (PEG) is the preferred method to provide enteral nutrition for a longer time period, in obstructive esophageal cancer, we cannot safely perform endoscopic access to the stomach even with the ultrathin endoscope. We experienced 1 fatal case due to esophage