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目的 :进一步探究螺旋CT扫描在中晚期直肠癌诊断以及术前分期判断中的临床应用价值。方法 :选择医院自2013年3月-2016年12月接受治疗的中晚期直肠癌患者30例作为研究对象,所有患者在手术病理检测前均进行螺旋CT检查,对比两种检测方法,统计螺旋CT检测的准确度以及患者肿瘤分期和转移情况。结果 :螺旋CT检测出T2分期的敏感度最高,T分期符合率为73.3%。螺旋CT检测Duck’s分期符合率为70.0%。结论 :螺旋CT扫描能够准确的判断癌变的部位、大小以及是否转移等,从而为直肠癌分期的治疗和诊断提供有效的临床数据。
Objective: To further explore the clinical value of spiral CT in the diagnosis of advanced rectal cancer and preoperative staging. Methods: Thirty patients with advanced stage rectal cancer who were treated in our hospital from March 2013 to December 2016 were selected as the study subjects. All patients underwent spiral CT before surgery and pathology. Comparing the two methods, The accuracy of the test and the patient’s tumor stage and metastasis. Results: The sensitivity of spiral CT in detecting T2 staging was highest, and the coincidence rate of T staging was 73.3%. The coincidence rate of Duck’s staging by spiral CT was 70.0%. Conclusion: Spiral CT scan can accurately determine the location, size and metastasis of cancer, so as to provide effective clinical data for the treatment and diagnosis of staging of rectal cancer.