Can small cell lung cancer be cured?
Although small cell lung cancer is an aggressive disease, it responds well to initial chemotherapy and radiation. The goal of treatment for people with limited-stage small cell lung cancer is cure, which is achieved in 20 to 25 percent of patients.
What are the last stages of small cell lung cancer?
These symptoms are common in people who have reached the final stages of lung cancer:
- shortness of breath.
- trouble focusing.
- extreme weakness and tiredness.
- little interest in eating or drinking.
How long can someone live with stage 4 small cell lung cancer?
Stage 4 lung cancer usually has a poor prognosis. One study found that depending on the stage of the metastases (spread) the average survival time following diagnosis of stage 4 lung cancer ranged from 6.3 months to 11.4 months.
Is small cell lung cancer the worst?
Some types are more aggressive than others, but generally, small cell cancer is more aggressive than non-small cell lung cancer. Lung cancer — both small and non-small cell — is the second most common type of cancer among adults in the United States, except for skin cancer.
Can you have lung cancer for years and not know it?
Early lung cancer does not alert obvious physical changes. Moreover, patients can live with lung cancer for many years before they show any signs or symptoms. For example, it takes around eight years for a type of lung cancer known as squamous cell carcinoma to reach a size of 30 mm when it is most commonly diagnosed.
How quickly does small cell lung cancer return?
Most patients with small cell lung cancer (SCLC) usually show relapse within 1 or 2 years. Relapses after a 5-year disease-free survival are extremely rare. This report describes two patients with stage I SCLC in whom the disease recurred 10 or more years after the start of initial therapy.
What is the main cause of small cell lung cancer?
Tobacco smoking1 is by far the leading cause of small cell lung cancer (SCLC). Most small cell lung cancer deaths are caused by smoking or exposure to secondhand smoke. Smoking is clearly the strongest risk factor for lung cancer, but it often interacts with other factors.
Can small cell lung cancer be cured if caught early?
As with many other cancers, a key to surviving lung cancer is catching it in its earliest stages, when it is most treatable. For patients who have small, early-stage lung cancer, the cure rate can be as high as 80% to 90%.