Lung cancer starts in the lungs and spreads to the lymph nodes or other body organs, including the brain. Lung cancer can potentially spread from other organs. Cancer cells that have moved from one organ to another are known as metastases. Small cell and non-small cell lung cancers—which include adenocarcinoma and squamous cell carcinoma—are typically categorized into two primary categories. If you are looking for the best lung cancer treatment in Jaipur, then contact Dr. Sheetu Singh is the best lung cancer specialist in Jaipur, Rajasthan.