Non-small cell lung cancer refers to a disease in which the cancer cells are formed in tissues of the lung. There are three common types of non-small cell lung cancer, namely, adenocarcinoma, squamous cell carcinoma and large cell carcinoma. Smoking cigars, pipes or cigarettes is the major cause of this disease. Radiation therapy, air pollution and pulmonary fibrosis are some other causes of non-small cell lung cancer. Some common symptoms of non-small cell lung cancer are chest pain, appetite loss, unexplained weight loss, tiredness, and swelling of face or the veins in the neck. Patients can be examined by certain diagnostic tests, like chest X-rays, blood or urine tests, sputum cytology, bronchoscopy, etc. Surgery is the major treatment for non-small cell lung cancer. Some other treatments include radiofrequency ablation, chemotherapy, and targeted drug therapy. This book provides comprehensive insights into the prevention, management and emerging therapies for non-small cell lung cancer. It presents researches and studies performed by experts across the globe. This book will prove to be immensely beneficial to students and researchers studying this medical condition.