What kind of person should notice colon cancer

summary

I have an old friend who is hospitalized and has colon cancer. My old friend is very attentive and takes good care of his body. I don't know why he has colon cancer. When I went to the hospital to see her, she recovered well and the operation went smoothly. My friend told me that there are many ways to prevent rectal cancer. Let me tell you what kind of people should pay attention to colon cancer.

What kind of person should notice colon cancer

First: it is not colitis in general, but the main symptom is recurrent purulent blood. Colonoscopy shows ulcerative colitis like "aphthous ulcer". The risk of ulcerative colitis canceration is 5-10 times higher than that of normal people, especially when they are young, and the patients with active lesions, wide range of lesions and more than 5 years of disease course have higher risk of canceration. This ulcerative colitis must be more careful, if not careful care, it is easy to cause cancer.

Second: the study shows that the risk of colon cancer in one of the lineal relatives is 1.7 times higher than that in the general population, and the risk of colon cancer is further increased when the lineal relatives are younger than 55 years old or have two. Family history of colorectal adenoma is also associated with increased risk of colorectal cancer. It is estimated that genetic factors play an important role in at least 20% - 30% of colon cancer patients. In clinical medicine, if the family has a history of colon cancer, it may also be inherited.

Third: in addition, there is a kind of familial hereditary adenomatous colorectal cancer, mainly the mutation of a tumor suppressor gene called APC, resulting in many polyps in the intestine. Polyps to a certain time, if not treated, almost all patients before the age of 40 will have malignant transformation. This kind of situation is rare, if it occurs, it will be more serious.

matters needing attention

We should pay attention to eat more vegetables rich in dietary fiber, such as celery, leek, cabbage, radish and other green leafy vegetables. Vegetables rich in dietary fiber can stimulate intestinal peristalsis, increase the frequency of defecation, and take away carcinogenic and toxic substances from feces. Colon cancer patients must not eat chicken or dog meat, and heavy taste, spicy, cold, fried, barbecue try not to eat. It's best not to eat scaleless fish, such as Monopterus albus or loach.