extranodal extension

Matted lymph nodes

Matted lymph nodes are groups of lymph nodes that have become stuck together, forming a single mass. Lymph nodes are small, bean-shaped structures that are part of the immune system. They help the body fight infections by filtering out harmful substances. Normally, lymph nodes are separate from one another, but in certain conditions, they can …
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Extranodal extension (ENE)

Extranodal extension (ENE) is a term pathologists use when cancer cells spread outside a lymph node into the surrounding tissue. Lymph nodes are small immune organs that help filter harmful substances and are often one of the first places cancer spreads. Normally, cancer cells that travel to a lymph node stay inside the lymph node’s …
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