Sentinel Lymph Node Biopsy: MedlinePlus Medical Test

What is a sentinel lymph node biopsy?

A sentinel lymph node biopsy is a check that checks lymph nodes for cancer cells. Lymph nodes are aspect of the lymphatic process, a network of organs and vessels that enable the entire body fight bacterial infections and other ailments. Lymph nodes are positioned all over the entire body, which includes the underarms, neck, chest, stomach, and groin.

Sure cancers, these as breast cancer and melanoma (the most hazardous sort of skin cancer), can unfold by means of the lymphatic process. Cancers unfold when cells break off from the original tumor and are carried to other components of the entire body. The sentinel lymph node is the 1st node exactly where these kinds of cancers are most probably to unfold. The node is commonly positioned around the web site of the original tumor. In some cases there is a lot more than a person sentinel lymph node.

A sentinel lymph node biopsy can clearly show how probably it is that your cancer is spreading (metastasizing).

Other names: lymph node biopsy, sentinel node biopsy, sentinel lymph node mapping and biopsy

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