Lung Cancer

Lung cancer, also known as lung carcinoma, is the uncontrolled growth of abnormal cells in one or both lungs. It most often occurs in people who smoke. As lung cancer grows, abnormal cells can form tumors and interfere with the functioning of the lung, which provides oxygen to the body via the blood.

SYMPTOMS OF LUNG CANCER INCLUDE

• Persistent cough
• Blood in sputum (spit or phlegm)
• Shortness of breath either on exertion or at rest
• Chest pain
• Change in voice

RISK FACTORS OF LUNG CANCER INCLUDE

• Tobacco smoking (causes 60-65 percent of lung cancers)
• Exposure to second-hand or passive smoking
• Exposure to radon gas, asbestos, and other carcinogens
• Family history of lung cancer

STAGES OF LUNG CANCER

• Stage I: Cancer is confined to the lung
• Stage II/III: Cancer is confined to the chest
• Stage IV: Cancer spreads to other organs (lymph nodes, brain, liver, adrenal glands)

TREATMENT OF LUNG CANCER

• Stage I/II - Surgery can be considered
• Stage III - A combination of surgery, chemotherapy, and radiation therapy may be required
• Stage IV - Chemotherapy, oral targeted therapy, immunotherapy and radiation therapy are treatment options.