Journal List > J Korean Ophthalmol Soc > v.57(11) > 1010457

Lee, Kim, Choi, and Yoon: Dermatofibrosarcoma in the Orbit: A Case Report

Abstract

Purpose

Dermatofibrosarcoma in the orbit is a rare malignant neoplasm. We report an extremely rare case of primary dermatofibrosarcoma in the orbit.

Case summary

A 66-year-old male presented with a slowly progressing periorbital mass on his left upper eyelid which developed 3 weeks earlier. On physical examinations, a palpable firm mass under the skin was observed at the superomedial aspect of the left upper eyelid. However, there was no surface nodule or demarcated line on the eyelid. An approximately 1.2 × 1 × 1 cm sized well defined and clearly demancated mass was observed on orbital computed tomography. Excisional biopsy was performed under local anesthesia and pathological examination revealed dermatofibrosarcoma. There was no metabolic evidence of regional or distant metastasis based on positron emission tomography-computed tomography. Nine months after surgical excision there was no evidence of local recurrence.

Conclusions

This is the first report in South Korea of dermatofibrosarcoma in the orbit. Dermatofibrosarcoma should be considered following differential diagnosis of a periorbital mass.

References

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Figure 1.
Clinical photos and Orbital computed tomography. Photograph of (A) 66-year-old man with a palpable firm mass under the skin at the superomedial aspect of the left upper eyelid. (B) Orbital computed tomography showed 1.2 × 1 × 1 cm sized well demarcated enhancing mass. (C) The orbital mass immediate after surgical excision. (D) The 9 months after operation showed no evidence of recurrence.
jkos-57-1777f1.tif
Figure 2.
Photographs of Histopathology. (A) Photograph of dermatofibrosarcoma by hematoxylin-eosin (×200). The tumor is composed of spindle cells with a fascicular arrangement. A mitotic activity is also shown. (B) Immunohistochemical staining shows CD34 positive cells (×200).
jkos-57-1777f2.tif
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