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enucleation

enucleation

1 9.9
Removal of an organ or tumor by surgery without cutting it open
  • noun
  • /ɪˌnjuːklɪˈeɪʃən/
  • Specialized
translation icon : enucleación
  • Extracapsular enucleation of the tumor will result in up to a 90% local recurrence rate because of the presence of microscopic pseudopodia, which tend to grow through the pseudocapsule.

Examples

  • For benign parotid neoplasms, simple enucleation of the tumor is discouraged because the incidence of local recurrence is high.

    Academic text (2006)
  • After 6 months, documentation of resolved infection was unavailable for approximately half (42%) of these case-patients; 2 required enucleation because of severe infection.

    Academic text (2014)
  • Tsiodras et al. treated a patient who had refused to undergo surgery, including eye enucleation.

    Academic text (2008)
  • Enucleation is inadequate for large lesions because there is a high rate of recurrence.

    Academic text (1999)
  • Both enucleations were performed after the 6-month follow-up period and were not systematically reported.

    Academic text (2014)
  • Laparoscopic enucleation or resection of the insulinomas, located with laparoscopic intraoperative ultrasound, represents an important advance in the treatment of these tumors.

    Academic text (2007)
  • The surgeon performed an enucleation to remove the small tumor without damaging the surrounding tissue.

  • After discussing the options, the doctor recommended enucleation as the best approach for treating the growth.

  • Patients with certain types of tumors may benefit from enucleation rather than more invasive surgical options.

Synonyms

ablation
vsenucleation
  • Specialized
2 8.3

Removal of part of the body by surgery to treat a disease

focuses on removing tissue without cutting into the organ or tumor
exeresis
vsenucleation
  • Specialized
9.9

The removal of part of the body by surgery

uses techniques that avoid cutting into the organ or tumor
extirpation
vsenucleation
  • Specialized
9.9

The removal of a body part or tissue by surgery

avoids cutting into the organ or tumor during the operation

Antonyms

implantation
  • Specialized
5 6.8

Putting a device or part into the body during surgery

Surface Forms

enucleation singular
enucleations plural

Morphology

enucleation = enucleate (semi-transparent) = en + nucle + ion

Derived regularly from the verb 'enucleate' with a productive noun-forming suffix, but the term is specialized medical vocabulary and the prefix 'en-' (meaning 'out' here) is not transparently productive to most learners.

Etymology

Enucleation comes from Latin parts en- meaning 'out' and nucleus meaning 'kernel' or 'core'. So enucleation is like taking a 'kernel' out whole, which helps you remember the medical meaning of removing a tumor or organ intact without cutting into it.