Gastrinoma

Q) True about gastrinoma is 

a) At the time of diagnosis most are benign and only 20% are malignant

b) In Pancreas most tumors  are confined to the body and tail

c) All cases of gastrinoma should be screened for MEN 1

d) They are highly malignant and even after complete resection 5 year survival is 30%

Another Mcq on gastrinoma