Enucleation
Complete surgical removal of a cyst or tumor while maintaining its capsular integrity.
Full Definition
Enucleation is a surgical technique that involves complete removal of a pathological lesion, typically a cyst or benign tumor, while preserving its surrounding capsule intact. This approach minimizes the risk of recurrence and allows for complete histopathological examination. The procedure requires careful dissection to avoid rupture of the lesion and potential seeding of contents into surrounding tissues.
Usage
Usage note: Contrasts with marsupialization which creates a permanent opening rather than complete removal.
In Context
- "Enucleation of the dentigerous cyst was performed to prevent recurrence." — Operative report
- "The size of the lesion precluded enucleation in favor of marsupialization." — Treatment planning