The rectum polyp is helpful to rectal cancer! 's general knowledge

The rectum polyp is helpful to rectal cancer! 's general knowledge
Excise the rectum polyp, can block the natural history of rectal cancer, make morbidity and mortality of rectal cancer lower 40% and 50% respectively. This shows, excise the rectum polyp to prevent function on rectal cancer.
From 1977 to 1980, they in Haining the intersection of city and 2 to overth the intersection of large intestine and high to endanger people, go on 15cm intestines mirror sift and examine cancer over the 30 ' Examine more than 180,000 people for the 1st time, examine more than 80,000 people for the 2nd time) ,Detecting 4077 people together has rectum to stop or have adenoma. Implement polyp, excise skill under proctoscope to above-mentioned 4077 people, act as the fixed intestines to visit to the person who excises polyp, the intestines mirror checks the depth and already reaches 24cm at present.
Follow up a case by regular visits to through 20 over the intersection of intestines and mirror of year, Haining city accept sift, examine, add up to morbidity of rectal cancer, reduce to 68.6% and 82.4% 20 year in crowd. It indicates, it is 50 that the real disease of rectum in 20 years of crowd that Haining is examined is counted to research and analyse, predict the number of the infected of rectal cancer has been reduced by 229 than according to the mathematical model. There were 40- 50 examples a moment later in the annual intestinal cancer in Haining before this.
Large intestine cancer is one of the most common malignant tumour in our country, the morbidity has the tendency to rise. There is statistical data that reveals rectal cancer accounts for 2/3 of large intestine cancer. Most the intersection of large intestine and cancer develop, probably need from the intersection of intestines and adenoma between 15 and 10 years. So check, excise polyp, have important meanings preventing emergence, large intestine of cancering from early early.
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