The stage of a tumor refers to the extent to which lung cancer has spread in the body. Staging involves both evaluation of a tumor's size, as well as the presence or absence of metastases in the lymph nodes or in other organs. Staging is important for determining how a particular tumor should be treated. Staging of a tumor is also critical in estimating the prognosis of a given patient, with higher-stage tumors having a worse prognosis than lower-stage tumors.
Doctors use several tests to accurately stage lung cancer, including blood tests, X-rays, CT scans, bone scans, and PET scans. An abnormal blood chemistry test may signal the presence of metastases in the bone or liver. Radiological procedures document the size of a tumor, as well as its spread to other organs.
“We work in a team when it comes to planning care for a lung cancer patient,” says Steven E. Schild, MD, professor and chairman of the department of radiation oncology at the Mayo Clinic in Scottsdale, Ariz. This means that you will be working with one or more of the following specialists:
Pulmonologist – a lung specialist
Medical Oncologist – a doctor who specializes in cancer treatments
Thoracic Surgeon – a doctor who specializes in chest surgery
Radiation Oncologist – a doctor who...