Should chest CT be used to screen for lung cancer?
Lung malignancy is the #1 cause of cancer death in the United States. In 2011, approximately 221,130 patients (115,060 men and 106,070 women) are estimated to be diagnosed with this malignancy. An estimated 156,940 people (85,600 men and 71,340 women) will die of this disease this year. Although cigarette use has decreased, we still have in America about 94 million current or former smokers who are at increased risk of developing lung tumors. In the past, screening high risk