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目的对一大样本量病人回顾性分析CT结肠成像,确定鉴别肿块样慢性憩室病及乙状结肠癌的最可靠形态学表现。材料与方法本项回顾性研究经伦理委员会批准,免
Objective To retrospectively analyze CT colonography in a large sample size of patients and to identify the most reliable morphologic findings in distinguishing tumor-like chronic diverticular disease from sigmoid colon cancer. Materials and Methods This retrospective study was approved by the Ethics Committee and exempt