The Prognosis of Lung Cancer and Outcome
The prognosis of lung cancer relates to the likelihood of cure or prolongation of life (survival) and depends on where the cancer is localized tumor size, presence of symptoms, lung cancer and overall health the patient. Lung cancer prognosis, also known as pronostic du cancer du poumon en France, lungenkrebs prognose in Deutschland, la prognosi del cancro del polmone in Italia, El pronóstico de cáncer de pulmón en España.
SCLC growth was the most aggressive of all lung cancers, with a median survival of only two to four months after diagnosis without treatment. (In other words, two to four months, half of all patients have died.) However, the CCP is also the type of lung cancer more sensitive to radiotherapy and chemotherapy. Because SCLC spreads quickly and is available at the time of diagnosis, methods such as surgical excision or localized radiation therapy are less effective in the treatment of this tumor. However, when chemotherapy is used alone or in combination with other methods, survival time can be extended from four to five times, but all patients with SCLC, only 5% -10% are alive five years after diagnosis. Most of those who survive have limited stage SCLC.
In non-small cell lung cancer (NSCLC), the results of standard treatment are generally poor in all but the most localized cancers can be surgically removed. However, in stage I cancers that can be removed completely, five-year survival approaches 75%. Radiation therapy may produce a cure in a small minority of patients with NSCLC and leads to relief of symptoms in most patients. In advanced disease, chemotherapy offers modest improvements in survival time, but overall survival rates are poor.
The overall prognosis for lung cancer is poor compared with other cancers. Survival rates for lung cancer are generally lower than those for most cancers, with a total rate of five year survival for lung cancer by about 16% to 65% for colon cancer, 89% breast cancer and more than 99% for prostate cancer.
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Categories: Cancer
Tags: lung cancer, prognosis, treatment