Clinical Outcomes of Orbital Exenteration in Korean Patients with Orbital Malignancies
10.3341/jkos.2021.62.10.1333
- Author:
Woo Young SON
1
;
Na Ri PARK
;
Sung Eun KIM
;
Suk-Woo YANG
Author Information
1. Department of Ophthalmology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Publication Type:Original Article
- From:Journal of the Korean Ophthalmological Society
2021;62(10):1333-1339
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Purpose:We report the clinical outcomes of Korean patients who were diagnosed with orbital malignancies and underwent orbital exenteration.
Methods:We retrospectively reviewed the tumor origins, histopathological diagnoses, local/regional recurrences, distant metastases, surgical margin clearances, overall and event-free survivals, and adjuvant chemotherapy or radiation therapy statuses of 14 patients who underwent orbital exenteration in our center from February 2009 to March 2020.
Results:We enrolled seven men and seven women of mean age at the time of exenteration of 68 years (range, 37 to 80 years). The mean follow-up period was 44.6 months (range, 10 to 133 months). Most tumors had arisen in the eyelid (seven cases, 50.0%). The most common pathological diagnosis was malignant melanoma (five cases, 35.7%). We observed no local or regional recurrence after exenteration, but distant metastases developed in seven cases, of which four were malignant melanomas (80% of all melanomas). Positive surgical margins were observed in six cases (42.9%). The distant metastasis rate was 42.9%; the overall survival rate was 60%. The 1-year overall survival rate was 100%, the 2-year survival rate was 81.8%, and the 5-year survival rate was 56.1%. The 1-year event-free survival (EFS) rate was 100%, the 2-year EFS rate was 72.7%, and the 5-year EFS rate was 49.9%. Nine patients received adjuvant radiation or chemotherapy and six patients received combined chemoradiation.
Conclusions:Patients underwent orbital exenteration to treat orbital malignancies and received postoperative chemotherapy and/or radiation exhibited differences in clinical outcomes and survival rates depending on the tumor type.