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目的评价在多期相多层螺旋CT影像上直径≤20mm胰腺癌的增强方式、间接征象出现率及组织病理学特性。材料与方法本回顾性研究被审查委员会所认可,不需签署知情同意书。作者回顾了2002年1月—2009年9月共163例连续病人的临床和影像学数据,其中130例病人(男
Objective To evaluate the enhancement, indirect signs and histopathological features of pancreatic cancer with diameter ≤20 mm on multiphase multi-slice spiral CT imaging. Materials and Methods This retrospective study was endorsed by the Review Board without the need to sign an informed consent. The authors reviewed clinical and radiographic data from 163 consecutive patients from January 2002 to September 2009, of whom 130 (male