Lung Cancer
Lung cancer is a disease that attacks the respiratory system of humans. More specifically and as I said the name of the disease, affects the lungs, the organs that store the oxygen it needs the subject to breathe.
Some of the causes of this cancer are smoking, exposure to carcinogens, genetic predisposition, smoking marijuana, talcum powder sucking, air pollution and excess or deficiency of vitamin A. These factors can lead to malignant cells individually. Anyway, in most cases it is a multiplicity of factors.
Who are coughing or feel pain in the chest area in addition to free blood from the mouth, snoring, have the face and neck swelling, feeling short of breath and submit a whistle on your breathing will be eligible to receive adequate treatment lung cancer.
Generally, the disease is detected when it is well advanced. The most commonly used diagnostic methods are imaging studies, computed tomography and positron emission tomography, magnetic resonance imaging, sputum cytology, bronchoscopy, mediastinoscopy, bone marrow biopsy and blood tests.