Low dose computed tomography scans might help decrease lung cancer mortalities among heavy smokers and former smokers, according to a fresh report. But further analysis of the findings is required before screening suggestion can be issued for the disease, said a statistician for the study. There is no generally received screening test for lung cancer. The U.S. Preventive Services Task Force said proof is insufficient to suggest for or against screening asymptomatic people for the disease with either low dose CT scans, chest x-rays, sputum cytology or a grouping of these tests.
Results of the study, which were available online Nov. 2 in Radiology, found that CT scans reduced the mortality rate of deep smokers and former smokers by 20.3% contrasts with chest x-rays. The National Cancer Institute sponsored the study. "For the first time, we have specific proof that screening for lung cancer can decrease mortality," said Constantine A. Gatsonis, PhD, a guide statistician for the study and a professor of biostatistics at Brown University. He supports physicians to consider the new data when they are deciding what test to suggest for screening a patient's lungs.
Lung cancer is the leading cause of cancer connected death among men and women in the U.S., according to the Centers for Disease Control and avoidance. The NCI estimates that 222,520 new cases of lung cancer will be identify this year, and 157,300 people will die of the disease. Researchers inspect data on 53,456 present and former heavy smokers age 55 to 74 who were register in the National Lung Screening Trial between August 2002 and April 2004. In participants smoked at least one pack a day for 30 years and had no signs, symptom or history of lung cancer.
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Results of the study, which were available online Nov. 2 in Radiology, found that CT scans reduced the mortality rate of deep smokers and former smokers by 20.3% contrasts with chest x-rays. The National Cancer Institute sponsored the study. "For the first time, we have specific proof that screening for lung cancer can decrease mortality," said Constantine A. Gatsonis, PhD, a guide statistician for the study and a professor of biostatistics at Brown University. He supports physicians to consider the new data when they are deciding what test to suggest for screening a patient's lungs.
Lung cancer is the leading cause of cancer connected death among men and women in the U.S., according to the Centers for Disease Control and avoidance. The NCI estimates that 222,520 new cases of lung cancer will be identify this year, and 157,300 people will die of the disease. Researchers inspect data on 53,456 present and former heavy smokers age 55 to 74 who were register in the National Lung Screening Trial between August 2002 and April 2004. In participants smoked at least one pack a day for 30 years and had no signs, symptom or history of lung cancer.
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