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目的 提高大肠癌的早期诊断水平 ,减少误诊。方法 通过对 5 0例大肠癌病人进行回顾性分析 ,提出早期诊断及确诊的方法。结果 大肠癌主要误诊疾病为痔疮、肠炎、肠梗阻、菌痢、肠结核、阑尾脓肿等。结论 提高对大肠癌的认识 ,肛诊是发现直肠癌的主要方法 ,乙状结肠镜及钡灌肠是提高大肠癌诊断的关键。
Objective To improve the early diagnosis of colorectal cancer and reduce misdiagnosis. Methods Fifty patients with colorectal cancer were retrospectively analyzed, and the methods of early diagnosis and diagnosis were put forward. Results The main misdiagnosis of colorectal cancer hemorrhoids, enteritis, intestinal obstruction, bacillary dysentery, intestinal tuberculosis, appendix abscess. Conclusions To improve the understanding of colorectal cancer, rectal examination is the main method to detect rectal cancer. The sigmoidoscopy and barium enema are the keys to improve the diagnosis of colorectal cancer.