Conjunctival papilloma

The conjunctiva is an important part of the eye, a membranous mucous tissue covering the eyeball and the inner surface of the eyelids. Conjunctival papilloma is an irregular growth formed by the proliferation of epidermal cells and blood vessels of the eyelid, induced by human papillomavirus. It often occurs at the limbus, lacrimal caruncle, and eyelid margin, presenting as a bright red, fleshy mass. According to the location of tumor growth, conjunctival papilloma can be divided into two types: Conjunctival papilloma: It resembles a cauliflower or mulberry, with a soft texture and red color, and rarely undergoes malignant transformation. Limbal papilloma: The tumor is tightly adhered to the underlying cornea and sclera, prone to recurrence after excision, and has a certain tendency for malignant transformation.