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目的 :在水灌肠CT(WE CT)作直肠癌局部分期检查时 ,确定是否可减少水的用量 ,而不影响检查的诊断价值。材料与方法 :对 2 9例直肠癌患者行术前WE CT检查。静脉注射平滑肌松驰剂并向直肠内灌注 40 0~ 5 0 0ml微温热水之后 ,行对比增强CT(平衡期 )检测。评价取得
Objective : To determine whether the use of water can be reduced without affecting the diagnostic value of the examination when using water enema CT (WE CT) as a partial examination of rectal cancer. Materials and Methods: Preoperative WE CT examination was performed on 29 rectal cancer patients. Intravenous injection of a smooth muscle relaxant and perfusion of 400-500 ml of lukewarm hot water into the rectum was performed after contrast-enhanced CT (equilibrium phase) testing. Evaluation obtained