If the tumor marker level rises, it may indicate that the cancer is spreading. Finally, measurements of tumor marker levels may be used after treatment has ended as a part of follow-up care to check for recurrence.
Procedure Suffixes Centesis- surgical puncture to remove fluid for diagnostic purposes or to remove excess fluid Abdominocentesis- surgical puncture of the abdominal cavity to remove fluid Graphy- process of producing a picture or record Angiography- the process of producing a radiographic(x-ray) study of the blood vessels after the injection of a contrast medium to make these blood vessels visible
lumbar puncture. needle puncture of the spinal cavity to extract spinal fluid for diagnostic purposes, introduce anesthetic agents into the spinal canal, or remove fluid to allow other fluids (such as radiopaque substances) to be injected; also called spinal puncture and spinal tap.uillain-Barre syndrome. autoimmune condition that causes acute inflammation of the peripheral nerves in which myelin sheaths on the axons are destroyed, resulting in decreased, nerve impulses, loss of reflex response, and sudden muscle weakness.