What is Lung Biopsy?Lung biopsy is a medical procedure in which a sample of tissue from the lung is extracted for examination. The tissue sample is examined in a microbiological laboratory by a pathologist.A lung biopsy can diagnose cancer, lung infections like tuberculosis, drug reactions and chronic lung diseases like sarcoidosis and pulmonary fibrosis.Additionally, lung biopsy may also be used for treatments. For example bronchoscopy, a form of lung biopsy can also clear air passages, removin...