Solitary sclerotic fibroma of the palpebral conjunctiva: a unique presentation of a rare entity.

Sclerotic fibroma (SF) is an uncommon yet benign tumor that may occasionally be associated with Cowden's disease that presents as an asymptomatic, well-circumscribed lesion. We present a rare case of a patient with a solitary SF of the palpebral conjunctiva. The patient was an 85-year-old male who presented with a right lower lid nodule that was initially treated as a chalazion. Excision yielded a dense mass that was sent to pathology for evaluation. Histologically, the lesion showed a bland storiform spindle cell proliferation embedded in a sclerotic stroma with prominent clefting.