BAO/ MAO ratio > ______ is suggestive of diagnosis of ZES?: (A) 0.1, (B) 0.3, (C) 0.6, (D) 0.9
Answer is C. IOC: SECRETIN study Localization - EUS > MRI Risk of Refractory P.U.D + Secretory diarrhea. MC site ZES is D2- Duodenal wall (D2 pa)>Pancreas Usual Location is Gastrinoma triangle