Chalazion is a granuloma that forms in the eyelid due to blocked secretions from the Meibomian gland. Inflammation of the eyelid may result.

• 霰粒肿，又称睑板腺囊肿，是睑板腺分泌阻塞而在眼睑上形成的囊肿。该疾病导致眼睑炎症。