問題詳情

30.下列何者為臨床上小腸腸道出血(small bowel bleeding)較為常見的原因?

(A)small bowel tumors
(B)angiodysplasias
(C)Crohn's disease
(D)Meckel's diverticulum

參考答案

答案:B

統計:A:16,B:303,C:56,D:117,E:0

難度:適中