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Home >Information for Patients > Dictionary Index

Dictionary of Cancer Terms

View in Spanish: Disección de ganglios linfáticos

Lymph node dissection (limf node dis-EK-shun)
A surgical procedure in which the lymph nodes are removed and examined to see whether they contain cancer. For a regional lymph node dissection, some of the lymph nodes in the tumor area are removed; for a radical lymph node dissection, most or all of the lymph nodes in the tumor area are removed. Also called lymphadenectomy.

Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.