| 摘要: |
| 目的:评价CT结肠癌诊断中的价值.所有病例经手术及病理证实,CT扫描层厚和层间距均为9mm.结果:结肠癌的主要CT表现为不规则软组织肿块、肠壁增厚、肿块边缘不规则,侵及周围器官、肝转移及淋巴结肿大.结论:CT对结肠癌的位置.大小、范围,腔外肿块及远处转移均敏感,但定性诊断仍有一定困难. |
| 关键词: 结肠癌 断层摄影术 X线计算机 |
| DOI：10.11724/jdmu.2001.01.13 |
| 分类号:R445 |
| 基金项目: |
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| CT manifestation of colonic carcinoma (an analysis of 22 cases) |
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GUO Dong-mei, DONG Zhi, LI Yun-hua
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(Department of Radiology,the Second Affiliated Hospital of Dalian Medical University, Dalian 116027, China)
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| Abstract: |
| To evaluate CT scan in the diagnosis of colonic carcinoma: Methods: All cases were verified with operation and histology,CT scanning was performed with 9 mm slice thickness and 9 mm interval.Rwaults:the main CT findings of colonic carcinoma as follows: irregular soft tissue mass, Thickened intestinal wall, Irregular margin,involvement of adjacent organ,metastasis in line, ademopathy Conclusions:CT can well demonstrate the site, size, extent, extraluminal mass amd distant metastasis,though it has limited value for qualitative diagmosis. |
| Key words: colonic carcinoma Tomography X-ray comprted |