Lung cancer is strongly linked to smoking. Cigarette smoke contains over 4,000 chemicals, of which 43 are carcinogenic (cancer-causing). These carcinogenic compounds include carbon monoxide, tar, nicotine, arsenic, formaldehyde, etc. Other causes of the disease include radon, asbestos, particles and virus. Nicotine is highly addictive, that so it may be difficult for smokers to quit their habit unhealthy, even after that they receive a diagnosis of the disease. It becomes even worse because once a smoker has the disease, remaining life will be significantly short, because this cancer survival rate is less than that of other cancers. Cancer cells can also quickly spread to other parts of the body. And even if they do, patients still experience respiratory problems.
In most cases of metastatic lung cancer affects the liver, brain, adrenal glands and bones. To determine the extent of cancer spread can be determined using a valuation technique known as staging lung cancer. Development stage varies for the two types of cancer, small cell lung carcinoma (CSCC) and the Non-Small Cell Lung Carcinoma (NSCLC).
The staging of the CSCC can be classified as limited-stage or milestone. In limited-stage tumor found in a lung or only in the lymph nodes of the lung. In important step, the tumor has spread in the lungs or other organs of the body. When cancer has reached the stage of the latter, the chemotherapy is usually the preferred treatment. However, the NSCLC is the most widely used transit system. It is divided into four stages, with stage 1 being the gentlest form and 4 being the most severe form. NSCLCs can also be classified into 3 subgroups, namely an adenocarcinoma, large cell and squamous cell carcinoma. Adenocarcinoma is the most common type, 40% of all cases of NSCLC. He is also the most common type of lung cancer in nonsmokers (“” never-smokers””).
If the lung cancer affects other parts of the body or not would depend on the spread of the cancer cell. To determine whether or not she has metastatized, physicians would use technical diagnostic as conventional radiography, tomography (CT) scanning, magnetic resonance (MRI) and computed tomography pet (pet) scanning Imaging. Based on the results of the tests, your doctor can determine the best treatment for you. Treatment options include radiation therapy, chemotherapy and targeted drug therapy. However, metastatic lung cancer is very difficult to treat because cells propagated in various parts of the body. To treat this disease, each cell must be deleted, and it is not easy to do something.
As other types of cancer, it is possible that the lung cancer affect too other parts of the body. To learn more about this disease, please visit our Web site.