Department of Internal Medicine Geisinger Lewistown Hospital Lewistown PA 17044 United States;
Department of Gastroenterology and Hepatology Advanced Endoscopy Geisinger Health system Danville PA 17822 United States;
Department of Gastroenterology and Nutrition Geisinger Medical Center Danville PA 17822 United States;
Gastric outlet obstruction; Bouveret syndrome; Laser lithotripsy; Holmium laser lithotripsy; Holmium and neodymium yttrium aluminum garnet lasers; Case report;