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Comparative Amalysis between CT Diagnosis in the Invasion by Esophageal Cancer and Pathological Results

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Author:
No author available
Journal Title:
JOURNAL OF MODERN CLINICAL MEDICAL BIOENGINEERING
Issue:
1
DOI:
10.3760/cma.j.issn.1674-1927.2002.01.006
Key Word:
食管癌;肿瘤外侵;CT

Abstract: 目的探讨CT判断食管癌外侵程度与手术病理结果的一致性. 方法经手术病理证实的食管癌患者226例,与术前CT资料进行对比分析. 结果 CT判断食管癌外侵敏感性80.6%,特异性97.9%,阳性预测值86.2%,阴性预测值96.9%,准确性95.5%,假阴性 6例,假阳性 5例,食管壁厚度>2cm时肿瘤外侵率达92.0%. 结论 CT判断食管癌外侵基本可靠,对治疗方案的制订有价值,对手术的难度估计有帮助,术前CT检查是必要的.

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