The outbreak reason of the large intestine cancer

The large intestine cancer is one of the cancer of the most familiar digest, is our country one of the familiar malignant tumors, our country large intestine cancer annually of lately be taken bad number on the average with 3%-4% speed increase.Research expresses, the outbreak reason of the large intestine cancer includes following few kinds:
1, food factor:Generally think that high animal egg white ﹑ high fat and low fiber food are the factors of the large intestine cancer Gao hair.People discover that at Western Europe and the United States etc. large intestine cancer Gao Fa Qu, absorb the increment of quantity along with the fat, and protein...etc. high cholesterol food in the food, the outbreak number of large intestine cancer also corresponds increment.Pass the outbreak circumstance that the observation immigrates this particular crowd in addition, confirmed a high fat, high relationship with of large intestine cancer outbreak of the protein food further.The research discovers that the outbreak of Chinese and the large intestine cancer of Japanese leads lower, but overseas Chinese of life at the United States, day Qiao large intestine cancer outbreak rate obviously go up, similar to native son.But these overseas Chineses live habitually medium change most is obvious of is their food structure, namely from high fiber, high carbohydrate food change is high fat, high protein food.The further research expresses that American and emigration the United States soon of the overseas Chinese and day Qiao(all of the not yet finished change a food habit) compares and takes off oxygen Dan in its the bowels sour, the stone Dan sour etc. Dan sour metabolism outcome, cholesterol metabolizes outcome etc. obviously increase Gao, while these varieties Be tested a confirmation by animal, all can cause the occurrence of large intestine cancer.Increase a fibrous report to go into, can have the effective protection the function.
2, inherit a factor:The family members who have the large intestine cancer the household history, suffer from the risk of large intestine cancer to compare common crowd Gao 2-600%.A few genes and hereditary disease result in very big bane for colon cancer:The family polyp disease and Turcot comprehensive disease and Gardner synthesize disease and young polyp disease, Cowden surname disease and nerve fiber lump disease.
3, the ﹑ gland of the ulcer colon burning ﹑ polyp disease lump the etc. all is a large intestine cancer before the cancer pathological changes, it expects the course of illness as 5-20 years before the cancer.
4, parasite disease:The our country data expresses that the parts of later period schistosome disease as well erupts a large intestine cancer.Generally think the large intestine glues the schistosome egg long-term deposition of film, can result in to glue a film again and again ulcer, repair and chronic burning disease etc. pathological changes, appear gland lump-like in shape increase to living, cancer happen to change on this foundation.
5, age:The sufferer's average age of colon cancer at 60-65 years old of.Age more the bane of great trouble colon cancer is more old.
6, the family history of colon cancer:Increased next of kin to suffer from this kind of disease of dangerous, some family circumstances, like the household polyp disease, bring the sufferer of colon cancer many banes.
Other factor:Lack the Mu ﹑ usually gets in touch with the asbestos ﹑ constipation ﹑ to move bowels little ﹑ bowel of quantity to be disgusted with oxygen germ inside the chamber, the amount increases, the ulcer colon burning and high food fat, low food fiber may also have something to do with the occurrence of the large intestine cancer.
So, more affirmative easy feeling crowd is to include:1 household colon polyps disease, hereditary bowel polyp synthesize disease or colon I year sex gland lump polyp etc. paroxysm patient and its family member.2 has already confirmed the patient of large intestine gland lump.3 suffers from ulcer colon burning.4 patients of schistosome diseases.
In addition to above-mentioned crowd still have the person of easy feeling factor should also notice to actively prevent°from a large intestine cancer as follows:1 old people.2 is fat.3 knishes is staple foods.The next of kin of 4 large intestine cancer patients.5 vitamin D lack.6 moves to the Chinese people of overseas.7 in great quantities the one who drinks beer.8 large intestine cancer Gao Fa Qu residents.9 has already gone the crowd of gall bladder excision.