This nursing project provides a comprehensive overview of lung cancer, its causes, and the challenges faced in its treatment. It begins with an assessment of the disease, highlighting its prevalence in Australia and the importance of clinical practice guidelines for healthcare professionals. The project includes a personal reflection on a nursing scenario involving a patient with lung cancer, detailing the nurse's responses and reasoning in providing care. Assessment B focuses on a PICO (Population, Intervention, Comparison, Outcome) framework, research questions, and a search strategy utilizing various databases and methods to find relevant information. The project explores chemotherapy and radiation therapy as common treatments, discussing their benefits and side effects, and emphasizes the significance of smoking cessation. The project uses evidence-based practice to demonstrate the importance of clinical practices and its usages in treating patients suffering from severe cancer. The project includes references to various studies and resources to support its findings. This project aims to find appropriate solutions for treating the disease of lung cancer so that the number of deaths occurring due to lung cancer can be minimized effectively and bring awareness regarding the causes and precaution of lung cancer.