Doctors use chest X-rays to look for signs of disease in the lungs. The infections that cause bronchitis, pneumonia or tuberculosis, or more Serious conditions such as lung cancer, can show up on the X-ray picture as dark patches.
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ABHISHEK GUPTA
Doctors use chest X-rays to look for signs of disease in the lungs. The infections that cause bronchitis, pneumonia or tuberculosis, or more Serious conditions such as lung cancer, can show up on the X-ray picture as dark patches.