Abstract
Purpose
We report a rare case of solitary neurofibroma on the eyelid margin without neurofibromatosis.
Case summary
A 46-year-old male presented with a well-define small nodular lesion on the right upper eyelid margin that had not changed for 10 years. Surgical excision and biopsy were performed. Histological examination showed spindle-shaped cells in the fibrous stroma on hematoxylin & eosin staining, and immunohistochemical staining revealed S-100 protein-positive cells. Dermatologic, neurologic, and genetic evaluations showed no evidence of systemic neurofibromatosis. Six months after oper-ation, there was no evidence of local recurrence.
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