lymphadenectomy
Pronunciation: lim-fad-eh-NEK-toh-mee
Surgical removal of lymph nodes, performed for staging or therapeutic purposes in gynecologic cancers.
Full Definition
Lymphadenectomy is the surgical procedure involving systematic removal of lymph nodes from specific anatomic regions. In gynecologic oncology, this typically includes pelvic and/or para-aortic lymph node dissection performed during staging procedures for ovarian, endometrial, or cervical cancers. The extent of lymphadenectomy depends on the primary tumor type, stage, and clinical circumstances. Complete lymphadenectomy provides important prognostic information through accurate staging but may be associated with increased operative time, blood loss, and potential complications such as lymphedema or nerve injury.
Usage
Usage note: Distinguish from lymphadenopathy (enlarged lymph nodes) and lymph node sampling (limited removal).
In Context
- "Complete pelvic and para-aortic lymphadenectomy was performed, yielding 34 lymph nodes." — Operative report
- "Systematic lymphadenectomy revealed metastatic disease in 3 of 18 pelvic lymph nodes." — Pathology findings