直肠指检在直肠癌诊断中应注意的几个问题上海武警上海总队医院史伟民（２０１１０３）随着现代诊断手段的不断更新，直肠癌早期诊断率有明显的提高。但直肠指检术仍是直肠癌诊断简单而有效的检查方法。即使在医疗技术发达的国家，直肠指检术仍是直肠癌普查的基本方法之一... Some problems that should be noticed in rectal rectal examination in the diagnosis of rectal cancer Shi Weimin (201103), Shanghai Armed Police Corps Hospital, Shanghai (201103) With the continuous update of modern diagnostic methods, the early diagnosis rate of rectal cancer has been significantly improved. However, digital rectal examination is still a simple and effective method for the diagnosis of rectal cancer. Even in medically advanced countries, digital rectal examination is still one of the basic methods for rectal cancer screening...