Ocular Surface Fibroma: A Rare, Benign Tumor of the Conjunctiva
A 66-year-old man without prior history of malignancy was evaluated for a firm, pink nodule on his left bulbar conjunctiva present for > 1 year. A, The lesion was 5×8 mm and neither fixed to the sclera nor involved the cornea. B, Excisional biopsy revealed bland, spindle-cells within a dense collagen matrix of the substantia propria, multiple dilated branching vessels, and absent myxoid elements. The spindle-cells were vimentin/CD34-positive and SOX10/STAT6-negative (C, brown indicates positive).