Lung Cancer – Symptoms and Treatment
January 1st, 2010
Cancer is a group of diseases caused by out of control cell growth occurs. Lung cancer, uncontrolled cell growth when it begins in one or both lungs. The lungs were removed two large spongy organs in the chest cavity. The air is breathed into the trachea and moves down two tubes called bronchi, each going to a lung. Lung cancer occurs most often in adults aged between 40 and 70, have smoked cigarettes for at least 20Years.