| lymph node dissection |
A surgical procedure in which lymph nodes are removed and examined to see whether they contain cancer. Also called lymphadenectomy.
Ãâó: www.stjude.org/glossary
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| lymphatic mapping |
The use of dyes and radioactive substances to identify lymph nodes that may contain tumor cells. Also called lymph node mapping.
Ãâó: www.stjude.org/glossary
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| lymphoblast |
A lymphocyte that has gotten larger after being stimulated by an antigen. Lymphoblasts look like immature lymphocytes, and were once thought to be precursor cells.
Ãâó: www.stjude.org/glossary
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| lymphangiogram |
An x-ray of the lymphatic system. A dye is injected into a lymphatic vessel and travels throughout the lymphatic system. The dye outlines the lymphatic vessels and organs on the x-ray.
Ãâó: www.stjude.org/glossary
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| lymphocytic leukemia |
A type of cancer in which the bone marrow makes too many lymphocytes (white blood cells).
Ãâó: www.stjude.org/glossary
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