Histopathological spectrum of ocular masses in a tertiary eye center in Northern China: a 12-year retrospective analysis.

Of the 1,345 masses, 1,146 (85.2%) were non-malignant and 199 (14.8%) malignant.

Lesions were located in the eyelid (35.2%), ocular surface (35.7%), intraocular region (1.8%), and orbit (27.3%).

For orbital masses, hemangiomas (21.1%) were the most frequent benign lesions, and lymphoma (51.9%) was the leading malignancy.

The majority of malignancies occurred in patients aged > 60 years (132/199, 66.3%).