If your cancer is limited stage, you might get radiation or chemotherapy (chemo) treatments to try to cure the cancer. Many doctors also call cancer that has spread to the fluid around the lung extensive stage. It is called extensive stage if the cancer has spread to the other lung, to lymph nodes on the other side of the chest, or to distant organs.Limited stage means that the cancer is only in one lung and maybe in lymph nodes on the same side of the chest.Small cell lung cancers are staged as limited stage and extensive stage. Knowing the cancer's stage helps your doctor decide what treatment is best for you.ДЇor small cell lung cancer, a 2-stage system is most often used. If you have lung cancer, the doctor will want to find out how far it has spread. The tube also can be used to take out a piece of the tumor or fluid to see if there are cancer cells.Д«lood tests: Blood tests are not used to find lung cancer, but they are done to tell the doctor more about your health. The doctor can look through the tube to find tumors. This is the best way to know for sure if you have cancer.Д«ronchoscopy : A thin, lighted, flexible tube is passed through your mouth into the bronchi. ItвЂ™s sent to the lab to see if there are cancer cells in it. This test is helpful when your doctor thinks the cancer has spread, but doesnвЂ™t know where.Д«iopsy : For a biopsy, the doctor takes out a small piece of the lung tumor. If there is cancer, the sugar shows up as вЂњhot spotsвЂќ where the cancer is found. Then, pictures of your insides are taken with a special camera. PET scan: A type of sugar is put in one of your veins for this test. CT scans can also be used to do a biopsy (see below). A CT scan is a special kind of x-ray that takes detailed pictures of your insides. If a change is seen, you will need more tests.Д¬T scan: This is also called a CAT scan. Here are some of the tests you may need:Д¬hest x-ray: This is often the first test used to look for spots on your lungs. If signs point to lung cancer, more tests will be done. TheВ doctor will ask you questions about your health and do a physical exam. Symptoms of lung cancer are cough, chest pain, and trouble breathing. How will the doctor know if I have lung cancer? Would you please write down the kind of cancer you think I might have?.Could my symptoms be caused by something else?.Why do you think I might have lung cancer?.Call us at 80 or see If You Have Non-small Cell Lung Cancer to learn more about non-small cell lung cancer. The windpipe, or trachea, brings air down into the lungs. They take in oxygen and get rid of carbon dioxide, a waste product. The lungs bring air in and out of the body. The left lung is smaller because the heart takes up more room on that side of the body. The lungs are 2 sponge-like organs found in the chest.

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