充盈缺损：是放射科的术语，在X射线下用钡餐检查胃或肠时，钡剂涂布的轮廓有局限性向内凹陷的表现，为腔壁局限性肿块向腔内突出，造成局部钡剂不能充盈所致。（人卫影像学第七版）
钡剂造影表现是充盈缺损，龛影和桥形皱襞等。
Barium radiography showed there were filling defect, niche, bridging fold, etc.
有时，患者症状象总胆管结石，但是胆管造影在胆管分支未见充盈缺损。
Sometimes the patient looks and smells just like a common duct stone but no filling defect or stone is seen in the biliary tree on cholangiogram.
结果静脉肾盂造影(IVP)显示肾盂、肾盏内不规则充盈缺损，肾盏积水。
Results Irregular filling defect and hydronephrosis were seen in the renal pelvis and calyces on intravenous pyelography (IVP).
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