What are the causes of rectal cancer

summary

Some time ago, my friend's father checked out rectal cancer. In his daily life, he had symptoms of fecal bleeding. When he went to the hospital, he found that it was caused by colon cancer. The doctor also told us about the cause of rectal cancer. Now I will tell you about the cause of rectal cancer.

What are the causes of rectal cancer

Etiology 1: chronic ulcerative colitis and granuloma caused by chronic schistosomiasis are directly related to the occurrence of colorectal cancer. The longer the course of disease, the higher the possibility of colorectal cancer.

Etiology 2: it is generally believed that it may be related to the metabolites of animal fat, bacterial decomposition products, slow intestinal peristalsis and increased intestinal toxin absorption due to low cellulose diet.

Etiology 3: in addition to colorectal cancer patients caused by familial polyposis or ulcerative colitis malignant transformation, about 5-10% of other colorectal cancer patients have obvious family tumor history.

matters needing attention

Patients with rectal cancer must be found and treated early to avoid causing more serious harm to the body. Everyone needs to keep away from the causes of rectal cancer, so as to reduce their risk of suffering from rectal cancer. At the same time, all rectal cancer patients in the society must correct their attitude in time, and eat and drink well.