The CT useds for public lung cancer Pu check to need a further research

The doctor usually suggests that those smokers perhaps have the person whom other lung cancers be taken bad a dangerous factor periodically accepts a CT check, because CT check can other methods discover a lung department a lump earlier.But up to the present, having not study can confirm and check the death rate that can lower lung cancer a sufferer through a CT Shai. The Edward F. Patz of Duke university point out:"The genetics characteristics of tumor lung cancer focus' ising very small doesn't mean that the tumor is placed in the stage in earlier period, , such as its biology characteristics, want to be more more important than its size.The physical volume smaller lung cancer be an also likely to be later period lung cancer." The Patz waited for someone to collect the relevant data of two large-scale researches, evaluation which accept a small quantity CT the Shai check of the lung cancer sufferer's death rate, and have something to do with Mayo lung cancer track research of the data carry on contrast.In the Mayo lung cancer track the research, the researcher passes chest slice and phlegm liquid examination the Shai check the high Wei crowd of lung cancer outbreak. Analyze a result manifestation, in the lung cancer sufferer accept CT check, the death rate is 0.41-0.55%.But didn't accept the sufferer death rate that the CT Shai check as 0.39-0.44% in the Mayo lung cancer track the research. Recent an expect of 《the clinical tumor learn a magazine 》top someone point out:"This kind of analytical result comes from people's unexpected happening." The Patz call:"In consideration of the expenses of check with latent risk, having no data can confirm and the CT check can rescue the sufferer's life.So we don't suggest in the crowd to pass a CT check Shai to check the lung department swollen thing."The Patz summary think:"Still need to be carry on to random check against a research, the Shai which contrasts CT and chest slice checks value and understanding discovers a lung department the real value of the lump through a CT check."