Orbit (Amsterdam, Netherlands) · 2022
Orbital and periorbital dermoid cysts: a retrospective analysis of 270 lesions.
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Kim Diana H, Prat Daphna Landau, Tadros Samuel, Katowitz William R
Аннотация
PURPOSE: To report the clinical characteristics and intraoperative findings of periorbital and orbital dermoid cysts and their relationship to location and rupture.
METHODS: Retrospective review of 270 cases with orbital or periorbital dermoid cysts that presented over a period of 11 years. Patients were included if diagnosis of dermoid cyst was made by histopathologic analysis. Clinical characteristics and operative outcomes were recorded and analyzed with Chi-squared analyses or univariate regression. Multivariate binary logistic regression was performed to assess predictors of location and rupture.
RESULTS: Dermoids frequently occurred unilaterally and were more frequently described as mobile (61.5%), followed by fixed (30.8%), and partially fixed (7.7%). Dermoid rigidity was most commonly described as firm (75.5%), followed by cystic, soft, and rubbery. The most common dermoid location was superotemporal (60.4%). On Chi-squared analysis, superotemporal lesions were less likely to have orbital extension than non-superotemporal lesions (OR 0.28, 95% CI: 0.11-0.70, p = .01), less likely to undergo CT (OR 0.16, 95% CI: 0.06-0.41, p < .01) or MRI (OR 0.23, 95% CI: 0.13-0.41, p < .01), more likely to be described as mobile (OR 2.91, 95% CI: 1.32-6.43, p = .01), and less likely to rupture intraoperatively (OR 0.28, 95% CI: 0.11-0.73, p = .01). No variables were associated with rupture in multivariate analysis.
CONCLUSION: Superotemporal dermoid cysts are common in the pediatric population, less likely to have orbital extension, undergo imaging, and have intraoperative rupture when compared to other locations in the orbit.
METHODS: Retrospective review of 270 cases with orbital or periorbital dermoid cysts that presented over a period of 11 years. Patients were included if diagnosis of dermoid cyst was made by histopathologic analysis. Clinical characteristics and operative outcomes were recorded and analyzed with Chi-squared analyses or univariate regression. Multivariate binary logistic regression was performed to assess predictors of location and rupture.
RESULTS: Dermoids frequently occurred unilaterally and were more frequently described as mobile (61.5%), followed by fixed (30.8%), and partially fixed (7.7%). Dermoid rigidity was most commonly described as firm (75.5%), followed by cystic, soft, and rubbery. The most common dermoid location was superotemporal (60.4%). On Chi-squared analysis, superotemporal lesions were less likely to have orbital extension than non-superotemporal lesions (OR 0.28, 95% CI: 0.11-0.70, p = .01), less likely to undergo CT (OR 0.16, 95% CI: 0.06-0.41, p < .01) or MRI (OR 0.23, 95% CI: 0.13-0.41, p < .01), more likely to be described as mobile (OR 2.91, 95% CI: 1.32-6.43, p = .01), and less likely to rupture intraoperatively (OR 0.28, 95% CI: 0.11-0.73, p = .01). No variables were associated with rupture in multivariate analysis.
CONCLUSION: Superotemporal dermoid cysts are common in the pediatric population, less likely to have orbital extension, undergo imaging, and have intraoperative rupture when compared to other locations in the orbit.