临床医学专业内科学消化性溃疡习题
题目内容

In Zollinger-Ellison syndrome(ZES),which of the following feature is not true(    )

2020-11-13

A.Severe peptic ulcer diathesis secondary to gastric acid hypersecretion due to unregulated gastrin release from a non-β cell endocrine tumor

B.Some patients may accompanied with diarrhea

C.Ulcers in unusual locations or refractory to standard medical therapy

D.BAO/MAO ratio less than 0.6 is highly suggestive of ZES

E.Fasting gastrin level is often larger than 500pg/ml

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