Inoperable (unresectable) lung cancer means surgery isn’t an option—but treatments are available. This video covers: • Types: NSCLC and SCLC. • Stages: III and IV. • Diagnosis: Imaging, biopsy, lung function tests. • Treatments: Radiation, chemotherapy, targeted therapy, immunotherapy. • New Options: Proton therapy, clinical trials. • Life Expectancy: Managing symptoms and quality of life. Whether you’re a patient or caregiver, this guide helps you understand inoperable lung cancer and available options.