Who is most vulnerable to lung cancer?
Most people diagnosed with lung cancer are 65 or older; a very small number of people diagnosed are younger than 45. The average age of people when diagnosed is about 70. Lung cancer is by far the leading cause of cancer death among both men and women, making up almost 25% of all cancer deaths.
How fast does SCLC spread?
Research has shown that SCLC has a doubling time in the range of 25–217 days. The National Cancer Institute (NCI) defines the doubling time as “the amount of time it takes for one cell to divide or for a group of cells, such as a tumor, to double in size.”
Can a 25 year old get lung cancer?
Lung cancer is rare disease in patients under 25 years of age. It typically occurs in older patients with a history of tobacco use. This case concerns a 20-year-old man with no history of tobacco use who complained of several months of cough and lower back pain and an 11.3-kg weight loss.
How long do you live with stage 4 small cell carcinoma?
Stage 4 lung cancer is the most advanced stage of lung cancer. In stage 4, the cancer has spread (metastasized) to both lungs, the area around the lungs, or distant organs.
What are the survival rates for stage 4 lung cancer?
|Stage||5-year survival rate|
|All stages combined for non-small cell lung cancer||25 percent|
How fast do lung metastases grow?
It takes about three to six months for most lung cancers to double their size. Therefore, it could take several years for a typical lung cancer to reach a size at which it could be diagnosed on a chest X-ray.
Is SCLC painful?
People with SCLC may experience the following symptoms or signs. A symptom is something that only the person experiencing can identify and describe, such as fatigue, nausea, or pain.
How do you test yourself for lung cancer?
An X-ray image of your lungs may reveal an abnormal mass or nodule. A CT scan can reveal small lesions in your lungs that might not be detected on an X-ray. Sputum cytology. If you have a cough and are producing sputum, looking at the sputum under the microscope can sometimes reveal the presence of lung cancer cells.
Can a person have stage 4 lung cancer and not know it?
Many people do not learn that they have lung cancer until it is in stage 4. By this stage, the cancer has spread beyond the site where it first developed, and the treatment options are generally more intense and less effective.