Lung cancer diagnosis is extremely important to follow a proper therapy as there are various lung diseases that result in the almost same sign and symptoms as in case of cancer, yet the treatment strategies vary in each case. Lung cancer complete diagnosis can be done by the imaging and biopsy method in addition to the staging of cancer according to the TNM classification.
Various imaging techniques are frequently employed to diagnose a particular condition while X ray analysis of computed tomography CT scans is used for this purpose. X ray analysis is useful in case of apparent abnormalities that do not need extra expertise while not functional to elucidate the minor details of the lung. In order to reveal the minor