Lung Cancer, lung cancer diagnosis,lung cancer treatment

Reuter Mexico Cancun, December 7 ----Demonstrated according to a research, east China resident very possibly compared to western resident easily lung cancer, because the eastern family and the factory use live the material fuel massively. (PAHs) examined the standard based on the Chinese regional multi-link aromatic hydrocarbon, the Canadian environment department air quality study department's researchers and the Chinese scientists has carried out this research together. When in the factory either the family burns fuels and so on petroleum or coal, will release the carcinogenic compound multi-link aromatic hydrocarbon to the air. Although some Chinese family changed to the clean fuel, but surpasses 70% families still in ventilated in the bad environment, the use coal, the lumber and the domestic animal excrement and so on live the material fuel to prepare food and to warm up. This causes the indoor air pollution to be serious. This findings issue in "US National Academy of Sciences Bulletin" (PNAS) on, this research said that east China's multi-link aromatic hydrocarbon density is higher, particularly east the Huabei Plain, four Sichuan basins and Guizhou Province some areas. Ma Jianmin (sound) and other researchers writes, although these provinces and cities area only occupies the Chinese land area 12%, but occupies the domestic biological nature fuel amount used 48%, and industrial used coal amount 66%. The researcher pointed out that although outside the east China the area also has the multi-link aromatic hydrocarbon density high mining area, but �east China's lung cancer risk is higher than China western area.�(end)