Originally Posted by dwj469 I have a question regarding putting a peaked roof over a flat roof on a mobile home. The owneer of the park requires all flat roof mobile homes to have a peaked roof put on within a certain time period. They do not want a floating roof with the 4x4's going down to the ground.
Lung PET Scan. Definition. A lung positron emission tomography (PET) scan is an imaging test that uses a radioactive substance (called a tracer) to look for disease in the lungs, especially lung cancer.
Further tests if you have an abnormal screening test result. It is common for a low-dose CT scan of the lungs to show small, abnormal areas (called nodules or masses) in the lungs, especially in current or former smokers. Most lung nodules seen on CT scans are not cancer.They are more often the result of old infections, scar tissue, or other causes.But tests are often needed to be sure a nodule is not cancer. Most often the next step is to get a repeat CT scan to see if the nodule is growing over time.urther tests if you have possible signs or symptoms of lung cancer. If your doctor is concerned you might have lung cancer because of signs or symptoms you are having, a chest x-ray or chest CT scan to look for tumors in the lung is likely to be the next step.