Lung cancer is a malignant tumour that arises in the lung cells, and it is one of the most prevalent and deadly cancer types. While it can originate in different parts of the lungs, the most common sites are the bronchi, the airways that connect the windpipe (trachea) to the lungs. Lung cancer is categorized into two primary types, and obtaining the appropriate treatment, including lungs-specialist-doctor-in-jaipur, is of utmost importance.