Pulmonary cancer, also known as lung cancer, is a malignant tumor that originates in the respiratory system, specifically the lungs. It is a type of cancer that develops when the cells in the lungs undergo abnormal and uncontrolled growth. These mutated cells often form a mass or tumor that can spread to other parts of the body, causing severe health complications.
Pulmonary cancer is primarily classified into two main types: non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC). NSCLC is the most prevalent form, accounting for about 80-85% of all lung cancer cases. SCLC, on the other hand, is a highly aggressive and rapidly spreading form of lung cancer, comprising about 10-15% of cases.
The leading cause of pulmonary cancer is tobacco smoking, both active and passive. However, exposure to certain environmental factors such as secondhand smoke, asbestos, radon, and other carcinogens can also increase the risk of developing this cancer. Symptoms of pulmonary cancer include persistent coughing, shortness of breath, chest pain, unexplained weight loss, recurring respiratory infections, and coughing up blood.
Early detection of pulmonary cancer is crucial for successful treatment and improved prognosis. Suitable treatment options for pulmonary cancer depend on various factors such as the type of cancer, stage, size, and location of the tumor. Common treatment approaches include surgery, radiation therapy, chemotherapy, targeted therapy, and immunotherapy.
Overall, pulmonary cancer is a serious health condition with potentially fatal consequences, so it is essential to raise awareness about the associated risk factors, symptoms, and the importance of early diagnosis to enhance prevention and successful management.
