What is lymphoscintigraphy?
Lymphoscintigraphy is a medical imaging study in which the paintings of the lymphatic system are obtained with the help of radioactive tracing material. These studies are used for a number of different purposes and are performed in a nuclear imaging set by a technician who has undergone a nuclear display. The resulting images known as scintigrams can be used to create a treatment plan for the patient or to provide more information about how the course of treatment works effectively. This material is released by gamma rays that are picked up by a gamma camera located near the patient. When they move through the lymphatic system, the camera can monitor the release of radiation and create a map of the lymphatic system in a number of images. The patient will naturally express a small amount of radioactive material. The node near the tumor. The Sentinel Node is a lymph node that is first in the lymph queue that drains from the tumor. Using lymproscintigraphy, your doctor can identify this node and this information during surgery afterto use a node biopsy or completely remove the knot so that it can be checked for traces of cancer. Sentinel node biopsy can reveal important information about whether cancer has expanded and how far.
Another reason for the use of lymphoscintigraphy is a test for lymphatic obstruction, such as the test observed in lymphedema and lymphoma. In this case, the area of suspected obstruction will be injected by hitchhiking and lymphoscintigraphy will be used to identify the point of obstruction if present. This information can be used to decide on the treatment plan or to collect information to help the doctor to diagnose.
There are some of the procedures for this procedure. It is not recommended for pregnant women and nursing mothers because the child could be exposed to radiation. While the exposure of radiation from a single lymproscintigraphic procedure is not a reason for concern, the doctor may worry about the cumulative exposure throughout life, which canthat the state is a problem for patients undergoing cancer treatment or patients who have a history of radiation exposure for other reasons.
When a study of lymphoscintigraphy is recommended, the patient should ask why the test is ordered, what results can be and whether special measures need to be followed.