Lung Cancer Disease :
Lung cancer is the most common cause of cancer deaths worldwide. It usually arises in cells lining the air passages in the lungs. Lung cancer is highly prone to spreading to other body parts through blood and lymphatic vessels. Both active and inactive smoking and tobacco consumption are the primary causes. These may result in shortness of breath, coughing up blood, unusual weight loss, headaches, and chest pain. Control of weight, a good diet and abandonment of tobacco intake can reduce the risk of lung cancer.
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What causes lung cancer :
As mentioned above, tobacco usage and smoking can cause irreparable damage to the lungs. Cigarette smoke contains carcinogens that can multiply and become malignant tissues in the lungs.
Exposure to radon gas is another cause. It is generated from the breakdown of radioactive radium present in the Earth’s crust. In the U.S, radon is the second-most common cause of cancer and causes 21000 deaths each year.
Outdoor air pollutants released from burning fossil fuels are another contributor. Wood, charcoal, and cow-dung residue are hazardous to breathe.
What is the treatment for lung cancer :
The treatment of lung cancer depends on the size of the tumour, whether the cells are local or widespread, and the patient’s general condition. Surgery, chemotherapy, and radiation therapy may be used in isolation or combination, depending on these factors. Targeted therapies are done through drugs that target specific molecular targets in the tumour. They kill the cancer cells only, block their growth and prevent their spread to other body parts.
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