False about Zollinger Ellison syndrome:: (A) It is due to the presence of a Gastrinoma, (B) Gastrin provocation tests are a part of diagnostic work up, (C) It might be associated with ulcers in unusual locations in GIT, (D) They may be associated with insulinomas.
Answer is D. Ans. (d) They may be associated with InsulinomasRef: Sabiston 20th edition Page 954* Zollinger Ellison syndrome is a manifestation of Gastrinoma* Secretin Stimulation test - is used a provocative test in cases of borderline elevation of Gastrin* ZES is associated with unusual location of ulcers like in Jejunum.