[Recent progress in the x-ray diagnosis of colorectal cancer].

@article{Yamada1986RecentPI,
  title={[Recent progress in the x-ray diagnosis of colorectal cancer].},
  author={Takeshi Yamada and Kimihiro Usio and Yukio Muramatsu},
  journal={Gan to kagaku ryoho. Cancer & chemotherapy},
  year={1986},
  volume={13 7},
  pages={
          2263-72
        }
}
Double contrast method is very important for the early detection of the colorectal cancer. Early cancer is divided into four types macroscopically, that is I p, I s, II a and II c. Type II c is very rare. Therefore, almost all early colorectal cancer cases are the sessile and flat elevated lesions. Most important point in the diagnosis of the early cancer is the diagnosis of the depth invasion of the cancer. The lateral view of the cancer in the X-ray images are very useful for the diagnosis of… CONTINUE READING