憩室表现为胰头右后方半圆形含气体腔影，可有液平，与胰头交界部边缘锐利。
Duodenal diverticulum manifested as hemicycle lesion with gaseous density which had air-fluid level behind pancreatic head with clear border.
图1：轴位的平扫ct显示对称性的低密度影在颞枕叶脑白质区，需要注意的是病变累及胼胝体的压部。
Figure 1: Axial non contrast CT demonstrates symmetric low attenuation in the temporal-parietal white matter. Note involvement of the splenium of the corpus callosum (red arrows).
平片表现假性肠梗阻征和局限性固定气囊影。
Plain film showed intestinal pseudo-obstruction sign and localized fixe gas cyst.
结果：CT平扫无特异性表现，主要有肾周积液、血肿形成及肾盂积水，伴有肾挫裂伤时可有包膜下低密度影；
Results:Plain scan of CT has non-specific findings, including peri-renal fluid collection, haematoma , nephrydrosis and low density when complicated with kidney laceration;
结果：CT平扫无特异性表现，主要有肾周积液、血肿形成及肾盂积水，伴有肾挫裂伤时可有包膜下低密度影；
Results:Plain scan of CT has non-specific findings, including peri-renal fluid collection, haematoma , nephrydrosis and low density when complicated with kidney laceration;
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