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lobectomy

lobectomy

2 8.4
An operation that removes one lobe from an organ like the lung or brain
  • noun
  • /loʊˈbɛk.tə.mi/
  • Specialized
: lobectomía
  • When all macroscopic disease has been removed during initial lobectomy, the need for remnant resection of recurrence is infrequent.
  • thyroid lobectomy
  • lobectomy and thyroidectomy
  • subtotal lobectomy

Examples

  • Laparoscopic hepatic resection has been carried out with favorable results, especially the left lobectomy and multiple segment resections.

    Academic text (2007)
  • No prospective, randomized study has compared survival after total thyroidectomy, subtotal thyroidectomy, and thyroid lobectomy.

    Academic text (2002)
  • A neck exploration and partial right thyroid lobectomy were performed.

    Academic text (2006)
  • Thyroid lobectomy and isthmusectomy were performed.

    Academic text (2005)
  • On the other hand, we found that lobectomy might carry a higher risk of recurrence (from a micrometastasis in the cervical lymph node) than does total thyroidectomy.

    Academic text (2002)
  • We found that among patients who had undergone either thyroid lobectomy or total thyroidectomy, mortality rates were 1.3% for those younger than 45 years of age and 15.6% for those 45 years and older (p<0.0001).

    Academic text (2002)
  • We set out to determine whether women younger than 45 years who have papillary thyroid cancer smaller than 4 cm (T2N0M0) can be treated with thyroid lobectomy and experience low mortality and morbidity rates.

    Academic text (2002)
  • By cross-referencing pathology records, we learned that 89 of these patients had undergone subsequent surgical excision (thyroid lobectomy) and pathologic examination.

    Academic text (2005)
  • The surgeon explained that a lobectomy would be necessary to remove the damaged lobe of the lung.

  • After undergoing a lobectomy, the patient began a rigorous rehabilitation program to regain lung function.

How Extensive

pneumonectomy
  • Specialized
1 8.7
lobectomy
  • Specialized
2 8.4

Surface Forms

lobectomy singular
lobectomies plural

Morphology

lobectomy = lobe (semi-transparent) = lobe + ectomy

The word is built transparently from 'lobe' plus the medical suffix '-ectomy', but the full meaning is specialized medical vocabulary.

Etymology

Lobectomy breaks into lob- meaning 'lobe', a round part of an organ, and -ectomy meaning 'to cut out'. So a lobectomy is a surgery to cut out one lobe, which is why doctors use it when a problem is limited to one part of the lung or brain.