Lung Cancer: Early Detection Crucial for Better Outcomes
Lung cancer, the deadliest form of cancer in the U.S., often shows no symptoms in its early stages. Early detection, however, significantly improves treatment outcomes. Symptoms can vary greatly depending on the type and stage of the cancer.
Mesothelioma, a fast-growing and aggressive lung cancer linked to asbestos exposure, is particularly concerning. It often does not respond well to treatments. Late-stage lung cancer symptoms might include lumps in the neck or collarbone, bone pain, headaches, dizziness, balance issues, numbness in arms or legs, jaundice, drooping of one eyelid, lack of perspiration on one side of the face, shoulder pain, and swelling of the face and upper body.
Doctors primarily treat lung cancer with surgery, chemotherapy, and radiation. Newer treatments like immunotherapy and targeted therapy are also used. There are several types, with non-small cell lung cancer (NSCLC) making up about 80-85% of cases and small-cell lung cancer (SCLC) accounting for about 15-20%. Back pain, persistent cough, chest pain, and weight loss can all be early signs. In advanced stages, symptoms may include shortness of breath, appetite changes, fatigue, fever, night sweats, swallowing difficulties, hoarseness, and symptoms related to metastases. Some lung cancer tumors can also release hormones, leading to a wide range of symptoms known as paraneoplastic syndrome.
Lung cancer, with its varied symptoms and stages, underscores the importance of early detection. Regular check-ups and awareness of potential signs can greatly improve treatment prospects. Despite its severity, lung cancer treatment options have expanded with advancements in medicine.
