MCH Preparation
Q) Regarding gastrinoma what is true? ( # Questions on Endocrine Surgery)
a) All gastrinomas express SRS receptors
b) In 30 % of cases gastrinomas are not localized intra operatively
c) Levels of serum gastrin more than 100pg/ml are strongly suggestive of gastrinoma
d) Angiography with secretin stimulation is required in all cases for localization of gastrinoma
Q) What is true about the role of EUS in Carcinoma head of pancreas.
a) It has a sensitivity of 50-60% in detecting lesions less than 3 cm in size
b) It has a high negative predictive value
c) Chronic pancreatitis can be easily differentiated from Carcinoma head of pancreas by EUS
d) Small caliber needles have low accuracy than high caliber needles in FNAC
Q) In gastric cancer, lymph node station 12 corresponds to
a) Common hepatic
b) Hepatoduodenal
c) Retropancreatic
d) Superior Mesenteric
Ans b