Do check-up year after year, each index is normal, the result still has been done not have how long with respect to fish cancer, medium still even terminal, happen from time to tome like this kind of circumstance. Why doesn't body examination give cancer? What does check-up still have to use? How to if think the early discovery that achieves cancer is early,diagnose early treatment to should be done again?
Actually common healthy check-up is not to check those who give inchoate cancer usually, key of average healthy check-up side basically is in the respect such as disease of blood-vessel of head of constitution, heart, chronic, and did not put in cancer sieve to examine an aspect. Cancer sieve is checked is the check-up that has specific aim more, check lung cancer to need to do CT of small dose helix for instance, check cancer of cancer of the stomach, esophagus to need to do gastroscope, the cancer that check bowel needs to make alvine looking glass, check breast cancer to need to do supersonic + molybdenum target. Why did that someone say not to bring into these projects to common health go inside check-up?
Because prevent cancerous check-up project,be above all some are to have achieve, do gastroscope for instance, having project of some of the check-up that prevent cancer is costly, the most important is everybody the efficiency of the check-up that prevent cancer that participate in is very low, waste resource not only, and still can create very great psychology burden to the person, after all the odds that the youth gets cancer is very small still, will tell to most person not was necessary to do the check-up that prevent cancer year after year. That what kind of person needs to do the check-up that prevent cancer?
What we emphasize preventing cancerous check-up to be aimed at is tall danger crowd and specific cancer kind. How is tall danger crowd limitted, different cancer is planted tall danger crowd is different, for instance second liver is the tall danger crowd of cancer of the liver, the person that HPV is affected is the tall danger crowd of palace neck cancer, the person that smokes for a long time is the tall danger crowd of lung cancer. Plant to all cancer additionally for, person of more than 50 years old is tall danger crowd, because the age and cancer become direct ratio, the risk that the age contracts cancer greatly more is higher, so cancer is told on certain level is a kind of senile disease, will compare than the person that is like 35 years old to mix 70 years old, the 500-700 that old people of 70 years old must written guarantee the odds of rectum cancer is kid of 35 years old times, so person of more than 50 years old is necessary to do the check-up that prevent cancer.
Also have special case of course, some cancer need to shift to an earlier date, for instance breast cancer, the height age in our country breast cancer is 45-49 year old, this moment cannot begin 50 years old to check mammary gland, should begin to check mammary gland in 40 years old. Again for instance palace neck cancer, palace neck cancer is caused, great majority of this kind of virus is by the gender transmission is caused, the male brings a woman, should have sexual life only so, needed those who undertake HPV to detect, and cannot when after 50 years old.
To Gao Wei the sieve of the crowd is checked, the tumour of different type, the interval that the sieve checks period it is different. For instance sieve of palace neck cancer is checked, HPV+TCT every 3-5 year check 1 times, the sieve of cancer of the liver of second liver patient checks time-interval cannot too long, removed 6 months, because cancer of the liver grows very quickly; And will tell to exceeding crowd of 50 years old, sieve of knot rectum cancer checks every 5-10 year check 1 times can, the tall danger crowd of lung cancer does CT of small dose helix 1 year 1 times.
So look only tall danger crowd just is necessary to do the check-up that prevent cancer, to the youth, without undesirable habits and customs, not familial history the person will tell is not to need to do the check-up that prevent cancer.
Common healthy check-up is very much cannot fish cancer, is then it is checked to the sieve of tumor to be without a meaning, also cannot so say. Actually, it is very big that healthy check-up is returned to the contributive meaning of the crowd. Cite a case, travel area is opposite Ceng Zaimin of Shanghai tumour institute 2000 old people of 60 years old of above undertook successional general and healthy check-up, discovery is accumulated among 10 years continuously patient of many 80 tumour, of patient of many 80 tumour overall 5 years survival rate is 70% above, and in patient of our country tumour average 5 years survival rate is 30% the left and right sides. This explains general healthy check-up is great to discovering the clues of tumor also is a meaning, also show people to rise ceaselessly to healthy consciousness on the other hand, this is diagnosed early to the early discovery of cancer and early treatment is very significant.