NIHSeniorHealth: Lung Cancer

Lung Cancer Defined Causes and Risk Factors Symptoms and Diagnosis Treatments and Research Frequently Asked Questions MedlinePlus for More Information Printer friendly version		Lung Cancer Frequently Asked Questions 15. How does a doctor usually detect lung cancer? - cont'd A computed tomography scan, or CT scan, is a series of detailed pictures of areas inside the body. Positron emission tomography, or PET scan, is a computerized image of the metabolic activity of body tissues.

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Last reviewed: 23 March 2007 First published: 23 October 2003 National Institute on Aging, U.S. National Library of Medicine National Institutes of Health, U.S. Department of Health & Human Services Contact us, Accessibility, Copyright, Privacy