Jan 10, 2025 · A chalazion is a swollen, pain-free lump on the eyelid. It gradually forms when the meibomian gland, a sebaceous (oil) gland, is blocked. A chalazion is sometimes called an eyelid cyst or a meibomian cyst.

Nov 15, 2019 · In cases of locally recurrent chalazion, be on high alert for sebaceous cell carcinoma (SCC), particularly in older patients. Epidermal inclusion cysts.

Jan 15, 2024 · The anatomy of the lids, with their wide array of tissue and gland types, as well as the recognition that eyelid skin is typically uncovered and exposed to environmental factors such as UV light, explains the variety of lumps and bumps encountered in optometric practice.

What is a chalazion? A chalazion is a red bump on your eyelid. It’s sometimes called an eyelid cyst or a meibomian cyst. It slowly forms when an oil gland (called a meibomian gland) …

Jan 16, 2024 · A chalazion is a small, slow-growing lump or cyst that develops within the eyelid. A chalazion bump may clear up on its own, and home remedies can help with healing.

May 31, 2023 · A chalazion is a lump in the upper or lower eyelid caused by inflammation of a gland of the lid. It may be soft and fluid-filled or firmer. Meibomian cyst, tarsal cyst, lipogranuloma, or conjunctival granuloma are other names for a chalazion.

Jan 7, 2023 · Chalazia (kah-LAY-zee-uh or shah-LAY-zee-uh) can form in the upper or lower eyelid, but they are most common in the upper lid. The lump is usually a little above the lash line (on the upper eyelid) or below the lash line (on the lower eyelid). The lump is not typically in …

May 29, 2023 · A sebaceous cyst (steatocystoma) is an uncommon eyelid lesion as it develops from ordinary sebaceous glands and not the ones associated with the eyelashes. It can be associated with steatocystoma multiplex, a rare autosomal dominant inherited disorder of the sebaceous glands.

Sep 4, 2024 · A chalazion is a common condition affecting the eyelid and is caused by a blockage and inflammation of a gland in the eyelid. The swelling (cyst) is usually felt as a small painless lump. It can become infected or painful.

Jun 13, 2022 · Chalazion presents as a gradually enlarging roundish, firm lesion in either the upper (more common) or the lower lid, usually 2-8 mm in diameter. There may be variability of size from day to day. It may be a little tender initially as the inflammatory reaction occurs but this settles rapidly and, ultimately, it is painless.