Fecal column deformation becomes thinner

Rectal cancer manifests as faecal column deformation and thinning in the early stage, and incomplete obstruction in the later stage. Rectal cancer refers to cancer between the dentate line and the junction of the sigmoid colon and rectum. It is the most common malignant tumor in the gastrointestinal tract, second only to gastric and esophageal cancer. It is the most common part of colorectal cancer (about 60%). The vast majority of genetic patients are over 40 years old and about 15% are male Seeing a male to female ratio of 2-3: 1, rectal cancer is a lifestyle disease. At present, it has jumped to the second place in the cancer rankings, so diet and lifestyle are the bane of cancer.