Lung Cancer – Risk Factors, Diagnosis, Symptoms, And Treatment
Lung cancer is the most dreadful cancer and accounts for almost 27%, of all cancer deaths in the country. People have started giving up smoking with increased awareness about lung cancer.
Abnormal growth of cells either on one or both the lungs is leads to lung cancer. It usually affects the cells that line the air passage. They divide and form tumors which, in turn, hinder the lungs from providing oxygen to the bloodstream. Tumors that do not spread are known as benign. These are not too dangerous. However, the tumors that spread and affect the other organs are called malignant and these are dangerous.
Understanding Lung Cancer: Risk Factors, Symptoms, Diagnosis, and Treatment
Lung cancer, a top cause of cancer deaths worldwide, is a severe health concern. Understanding its risk factors, symptoms, diagnosis, and treatment methods is vital.
What are the Risk Factors for Lung Cancer?
Several factors increase the likelihood of developing lung cancer. Smoking, secondhand smoke, exposure to radon or asbestos, family history, and certain lung diseases are all significant risk factors. Smokers are at a greater risk, with the risk increasing based on the number of cigarettes smoked and the duration of smoking.
Recognizing the Symptoms of Lung Cancer
Lung cancer symptoms often appear in the advanced stages of the disease. They include a persistent cough, chest pain, hoarseness, unintentional weight loss, bone pain, shortness of breath, headaches, and fatigue. It’s essential to seek medical attention if you experience these symptoms, especially if you’re at a high risk.
How is Lung Cancer Diagnosed?
Diagnosis typically begins with a physical examination and a review of the patient’s medical history. Imaging tests, such as chest X-rays and CT scans, are used to visualize abnormalities in the lungs. If these tests indicate the possibility of lung cancer, a biopsy is performed to confirm the diagnosis. The biopsy involves extracting a small sample of abnormal cells for laboratory analysis.
What is the Treatment Procedure for Lung Cancer?
Treatment for lung cancer depends on the type, stage, and the patient’s overall health. Options include surgery, radiation therapy, chemotherapy, targeted therapy, or a combination of these. Surgery involves removing the tumor and surrounding lung tissue. Radiation therapy uses high-energy rays to kill cancer cells, while chemotherapy uses drugs to kill cancer cells throughout the body. Targeted therapy targets specific abnormalities in cancer cells.
A Closer Look at Lung Cancer in the United States
In the United States, lung cancer is the second most common cancer among both men and women. It’s estimated that 235,760 new cases of lung cancer will be diagnosed in 2021. Despite these alarming figures, advancements in early detection and treatment have improved survival rates. Lung cancer screenings, which include low-dose CT scans, are recommended for high-risk individuals, particularly long-term smokers aged 50 to 80.
Concluding Thoughts
Lung cancer is a significant health concern with potentially severe consequences. Understanding its risk factors, recognizing the symptoms, and knowing the diagnostic and treatment procedures can improve outcomes. It’s crucial to maintain a healthy lifestyle, avoid smoking, and seek regular medical checkups, especially if you’re at a high risk. Although the journey can be challenging, advancements in medical technology and treatments offer hope for those diagnosed with lung cancer.