Since x-rays cannot discover the lung cancer on time, there is a CT scans (computed tomography) which help in discovering the disease on time and reducing the mortality of lung cancer.
To sum up, do not wait for any sign to occur to go to visit your doctor or to make an x-ray or a CT scan. Any person between the age of 55 and 80 and who has been an active smoker in the last fifteen years should make the tests as soon as possible in order to prevent from lung cancer.
Source: healthyrecipeshome
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