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实时平滑蒙片DSA(realtimesmoothedmaskDSA,RSM-DSA)技术对胆道系统由于肿瘤导致的狭窄而行支架治疗非常实用、科学。国内文献在这方面的专门报道还未见到,为了探讨该技术在胆道系统支架术的应用,我院介入导管室自1999-03～2004-12以来对因肿瘤而致梗阻性黄疸病变的20例患者先
Real-time smooth mask DSA (realtimesmoothedmaskDSA, RSM-DSA) technology for the biliary system due to tumor-induced stenosis and stent treatment is very practical and scientific. Domestic literature in this area has not yet seen a special report, in order to explore the technology in the biliary system stenting application, our hospital interventional catheter room since 1999-03 ~ 2004-12 due to tumor-induced obstructive jaundice lesions 20 Cases of patients first