Lung Cancer Topic Guide
Lung Cancer: Lung cancer is the leading cause of cancer deaths. Symptoms and signs include coughing up blood, chest pain, wheezing, and chronic respiratory infections. Treatment depends upon the tumor stage, type of lung cancer, and the patient's overall physical condition.
CT Scan (CAT Scan, Computerized Axial Tomography) Computerized tomography scans (CT scans) are an important diagnostic tool for a variety of medical conditions. The process uses X-rays and a computer to produce cross-sectional images of the body.
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