Sebaceous Carcinoma of the Eyelid: A Systematic Review and Meta-Analysis.

BACKGROUND

Sebaceous carcinoma (SC) of the eyelid is a rare, aggressive malignancy associated with high rates of recurrence, metastasis, and tumor-related mortality.

OBJECTIVE

Provide a collective analysis of clinical presentations, management techniques, and outcomes, and compare outcomes of common treatment methods.

METHODS AND MATERIALS

Observational studies reporting management and outcomes of SC of the eyelid were included. Patient and clinical data were extracted, and meta-analysis of proportions was performed.

RESULTS

One thousand three hundred thirty-three subjects were included with a mean age of 65.2 years and 803 (60.2%) women. Of 647 initial diagnoses reported, 277 (42.8%) were correct, and the mean diagnostic delay was 14.7 months (range 8.5-34.8). The tumor location was reported in 1,246 subjects and involved the upper eyelid in 780 (62.6%), lower eyelid in 409 (32.8%), and 57 (4.8%) involved both. Overall rates of recurrence, metastasis, and tumor-related mortality were 15.9%, 12.1%, and 6.2%, respectively. There were no statistically significant differences in wide local excision (WLE) versus Mohs micrographic surgery (MMS) outcomes.

CONCLUSION

Sebaceous carcinoma of the eyelid is more common in women, on the upper eyelid, and is frequently misdiagnosed initially. Rate of recurrence, metastasis, and tumor-related mortality were similar in subjects managed with WLE versus MMS.