| 胃癌多层螺旋CT诊断价值 |
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| 引用本文： | 乔智红,孙海辉,李慎江.胃癌多层螺旋CT诊断价值[J].中国医师杂志,2003,5(11):1481-1483. |
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| 作者姓名： | 乔智红 孙海辉 李慎江 |
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| 作者单位： | 1. 上海武警总队医院放射科,上海,201103
2. 上海长征医院影像科 |
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| 摘 要： | 目的 探讨多层螺旋CT对胃癌的诊断价值。方法 回顾分析48例经病理证实的胃癌多层螺旋CT表现。结果 主要CT征象为胃壁增厚僵硬、肿块。动脉期及门静脉期病变明显强化，35例以门静脉期更著；周围脏器浸润和淋巴结转移各12例，远处转移ll例；增强分期准确性87．5％。结论 多层螺旋增强可对胃癌作出更为完善的评价，有助于胃癌的诊断及分期。
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| 关 键 词： | 胃癌 多层螺旋CT |
| 文章编号： | 1008-1372(2003)11-1481-02 |
| 修稿时间： | 2003年6月16日 |
The Value of Multi-slice Spiral Computed Tomography in Diagnosing Gastric Cancer |
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| QIAO Zhi-hong,SUN Hai-hui,LI Shen-jiang.The Value of Multi-slice Spiral Computed Tomography in Diagnosing Gastric Cancer[J].Journal of Chinese Physician,2003,5(11):1481-1483. |
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| Authors: | QIAO Zhi-hong SUN Hai-hui LI Shen-jiang |
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| Institution: | QIAO Zhi-hong,SUN Hai-hui,LI Shen-jiang.Department of Radiology,Shanghai Armed Police Hospital,Shanghai 201103,China |
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| Abstract: | Objective To investigate the value of multi-slice spiral computed tomography (MSCT) in diagnosing gastric cancer. Methods The MSCT signs of 48 gastric cancers proved histologically were evaluated retrospectively. Results The main CT signs included thickening of gastric wall and mass.The lesion showed marked enhancement in the arterial and portal venous phases, and 35 cases showed marked enhancement in the portal venous phase compared with the arterial phase. 12 cases had tumor invasion in the adjacent organs and lymph mode metastasis, and 11 cases had tumor distant metastasis. The accurate rate of enhancement staging was 87 5%. Conclusions MSCT enhancement scan can help us evaluate the lesion more perfectly, and also is helpful in diagnosing and staging of gastric cancer. |
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| Keywords: | Gastric cancer Multi-slice spiral CT |
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