Isosulfan blue
Isosulfan Blue
Isosulfan Blue (pronunciation: eye-so-SUL-fan bloo) is a synthetic dye used primarily in medical procedures to map lymphatic vessels.
Etymology
The term "Isosulfan Blue" is derived from its chemical structure. "Iso" refers to the isomer, a molecule with the same molecular formula but a different arrangement of atoms in space, and "sulfan" refers to the presence of a sulfur atom in the compound. The "blue" in the name is due to the color of the dye.
Usage
Isosulfan Blue is used in a procedure known as lymphatic mapping, which helps surgeons identify lymph nodes that may contain cancer cells. It is also used in sentinel lymph node biopsy, a procedure to determine if cancer has spread to the lymph nodes.
Related Terms
- Lymphatic system: The network of tissues and organs that help rid the body of toxins, waste and other unwanted materials.
- Lymph node: A small bean-shaped structure that is part of the body's immune system.
- Sentinel lymph node: The first lymph node to which cancer cells are most likely to spread from a primary tumor.
- Biopsy: A medical test commonly performed by a surgeon, interventional radiologist, or an interventional cardiologist involving extraction of sample cells or tissues for examination to determine the presence or extent of a disease.
Side Effects
Like all medical procedures, the use of Isosulfan Blue can have side effects. These can include allergic reactions, tissue necrosis, and staining of the skin.
External links
- Medical encyclopedia article on Isosulfan blue
- Wikipedia's article - Isosulfan blue
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