Munro T G
J Can Assoc Radiol. 1979 Sep;30(3):171-2.
A barium enema on a patient with chronic ulcerative colitis demonstrated a stricture with the radiographic characteristics of an annular carcinoma. The "lesion" disappeared following administration of glucagon.
一名患有慢性溃疡性结肠炎的患者进行钡灌肠检查时显示出具有环形癌影像学特征的狭窄。注射胰高血糖素后,该“病变”消失了。