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目的明确对比剂增强CT结肠成像对无临床或实验室复发证据的结直肠癌病人术后监测的准确性。材料与方法本研究经机构审查委员会批准,符合HIPAA法案,并免除
OBJECTIVE: To determine the accuracy of postoperative monitoring of contrast-enhanced CT colonography in patients with colorectal cancer without clinical or laboratory evidence of recurrence. Materials and Methods The study was approved by the Institutional Review Board to comply with HIPAA Act and exempt