PMC5648309_01
The subconjunctival mass with surrounding vascularization.
imcrj-10-337Fig1.jpg
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There were no symptoms and signs of malignant transformation, such as rapid growth, pigmentation, presence of feeder vessels, necrosis, or ulceration (Figure 1).
The pathologic section of the mass - well-defined nodule of the bone tissue with Haversian canals and surrounding lamellae (blue arrow) and osteocytes (black arrow). The junction between the conjunctiva and bone tissue is shown by a red arrow.
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The histopathologic examination report showed a grayish white oval hard tissue measuring 0.7x0.5x0.5 cm, with sections showing a well-circumscribed nodule of cancellous bone tissue with no evidence of atypia (Figure 2).