直肠指检与直肠癌的诊断周希欢郭明主张向红直肠指检对直肠癌的诊断极为重要，绝大部分直肠癌可经直肠指检发现病灶。我院自１９８７～１９９７年收治直肠癌６６例，术前主要诊断依据是直肠指检加活组织检查。我们体会，在基层医院直肠指检是诊断直肠癌最重要的检查手段。... Digital rectal examination and diagnosis of rectal cancer Zhou Xihuan Guo Ming advocates rectal rectal examination is extremely important for the diagnosis of rectal cancer, the vast majority of rectal cancer can be found by digital rectal examination lesions. Our hospital received 66 cases of rectal cancer from 1987 to 1997. The preoperative diagnosis was based on rectal examination and biopsy. We understand that rectal examination in primary hospitals is the most important means of diagnosing rectal cancer. ...