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An experimental blood test could be more accurate than scans and invasive techniques such as biopsies in detecting early lung cancer, a new study reveals.
Only about one in five patients who undergo surgery or a biopsy for a small lung mass found during a computerized tomography (CT) scan actually have cancer, and experts say there is a great need for better technology.
Lung cancer is the world's most common and deadliest cancer, killing about 1.3 million people each year according to the World Health Organization....
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