Cancers that can spread from their original locations are called secondary cancers. This process, called metastasizing, moves through the blood circulation, lymph, or by direct expansion system cancers to a new location. One or more primary cancer cancer cells (hence provenance disease) may break and drag in the bloodstream or lymphatic system to other organs.
Cancer cells in the lungs can thus appear there without having originated it; among children, lung cancers typically manifest by this process. Cancer that appears in the lungs, but does not come it is called secondary lung cancer.Even if it affects the lungs, this cancer is named according to the type of cancer, he came, primaire.Par example, which spread to the lungs and becomes a secondary lung cancer breast cancer would always regarded the breast.
Although almost all types of cancer have the possibility of metastases and spread to the lungs, some do so more often that other secondary lung cancer .the is usually the result of cancer of the bladder, breast, prostate or colon. Sarcoma, neuroblastoma and Wilms Tumor also tend to migrate to the lungs.
In addition to being a disease in itself, is also usually an indication that primary cancer has reached an advanced stage, although this is not always the cas.Signes of lung cancer include the cough, dyspnea, cough, blood and chest pain. These symptoms similar to those for the primary lung cancer be imitating also several serious diseases. Secondary lung cancer diagnosis may therefore require x-rays, scans, resources, tomodensitométriques PET or biopsies.
Symptoms of cancer may interrupt the daily activities for the sick. But there are ways to manage and treat the symptoms.Medications can help address symptoms such as pain of dyspnea, cough and the poitrine.Autres symptoms must be managed by the patient through the awareness. Some patients begin to fear that they will be starter, due to their difficulty with breathing, but should be aware that it is unlikely. Others may be suffering by coughing blood, but that you should know that cough a little blood is not uncommon for patients with cancer in the lungs.Only large amounts of blood coughing need to seek treatment for this symptom.
Lung cancer can also cause a build up of fluid in the lungs, a condition called pleural effusion.This liquid can be drained from the lungs to relieve pain and difficulty in breathing, even if it can establish again in the temps.Traitement for lung cancer is similar to that for primary lung cancer and includes surgery, chemotherapy and radiotherapy.However, chemotherapy is the preferred option of processing .it's is because as a secondary cancer, is an indication that the primary cancer has spread to such cases sanguine.Dans traffic, removal of visible tumors through the surgery is not effective, as other cancer cells may be present in the body without being visible.Chimiothérapie can target these tomodensitométriques cells still cannot see, making it the most common treatment options.
However, a cure is unlikely and the five year for people with secondary lung cancer survival rate is not prometteur.Le cancer can sometimes be eliminated from surgery, but this result is rare.