Chalazion - spherical formation in a cartilage of a century.

Etiology, pathogenesis: a chronic proliferative inflammation of a gland and a cartilage of blepharons. Dense painless formation in a depth of blepharons of the spherical form in size about a small pea. The skin above it is raised, mobile, the conjunctiva acts a little. At diagnostics it is necessary to mean an opportunity of a neoplasm of a century.