text: The incidence of gastrinoma, which can cause<unk><unk>  syndrome, is approximately 0.05 - 0.2 per 100,000 individuals worldwide. About 25 to 30 percent of gastrinomas are caused by  multiple endocrine neoplasia type 1 (MEN1).
option_0: Zollinger-Ellison syndrome epidemiology and demographics
option_1: Mallory-Weiss syndrome epidemiology and demographics
option_2: Lactose intolerance epidemiology and demographics
option_3: Gastric dumping syndrome epidemiology and demographics
option_4: Barrett's esophagus epidemiology and demographics
option_5: Celiac disease epidemiology and demographics
option_6: Upper gastrointestinal bleeding epidemiology and demographics
option_7: Pyloric stenosis epidemiology and demographics