Stage 1 Lung Cancer Symptoms are often subtle, making early detection challenging. Patients may experience a persistent cough, shortness of breath, mild chest discomfort, or unexplained fatigue. In some cases, there may be no symptoms at all, and the cancer is found incidentally during scans. Early diagnosis at this stage increases treatment success. In contrast, Stage 4 Lung Cancer: Symptoms, Diagnosis & Survival Rate involves severe symptoms such as chronic cough with blood, weight loss, and difficulty breathing. At drharshvardhanpuri, we specialize in detecting and treating lung cancer across all stages. Recognizing Stage 1 Lung Cancer Symptoms early can significantly improve survival outcomes compared to advanced stages like Stage 4 Lung Cancer.