Evaluation of Double Dose Contrast-medium Spiral CT Cholangiography and 3 D Reconstruction Technique 双剂量法螺旋CT胆道造影及三维重建技术的应用评价
The operator should select the proper position to place catherter, and slowly perfuse appropriate dose of chemotherapy drug after dilution and select nonionic contrast-medium as possible. 介入术者应尽可能选择适当置管的位置,应用适量的化疗药物稀释后缓慢灌注,尽可能选择非离子型造影剂。