| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6059281 | Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology | 2012 | 7 Pages |
ObjectiveThe aim of this study was to analyze the clinical and radiologic features of keratocystic odontogenic tumors (KCOT) and their recurrence patterns.Study DesignThe authors undertook a retrospective analysis of 145 histopathologically proven KCOT. Recurrence was analyzed for age, sex, site, size, radiographic appearance, treatment, and association with nevoid basal cell carcinoma syndrome (NBCCS).ResultsThe mean age at presentation was 34.5 years, with a male predilection. Most KCOT (75.2%) were located in the mandible, with the posterior regions being most commonly affected. Radiographically, the majority of KCOT were unilocular (71.0%) in appearance, and 16.5% had scalloped margins. There was no significant association of recurrence rate with sex, site, size, radiographic appearance, and treatment. However, KCOT had significantly higher recurrence associated with age (P < .01) and NBCCS (P = .001).ConclusionsMost clinical and radiologic features of KCOT were similar to earlier reports. Recurrence was significantly associated with second and eighth decades of life and NBCCS.
