Low Dose CT
The low-dose spiral CT scan continuously rotates in a spiral motion and takes several 3-dimensional X-rays of the lungs. These X-rays are very detailed and can show early-stage lung cancers that may be too small to be detected by a traditional X-ray. Traditional X-rays can identify lung cancers the size of a dime, whereas low-dose spiral CT scans can reveal lung abnormalities the size of a grain of rice. This is a crucial difference– the smaller the tumor is when it is detected; the less likely the cancer cells have spread to other parts of the body. This means more treatment options and a higher chance of survival.