Areolar gland

Areolar glands or Glands of Montgomery are sebaceous glands in the areola surrounding the nipple. The glands make oily secretions (lipoid fluid) to keep the areola and the nipple lubricated and protected.

Function

The primary function of the areolar glands is to secrete lipoid fluid to keep the areola and the nipple lubricated and protected. Variations in size and number of the glands occur. Some sources suggest that the Montgomery glands have a protective function, secreting substances that keep the nipple and areola lubricated and protected.

Anatomy

The areolar glands are round and have a diameter of about 1-2 mm. They are located in the areola, the darkened area around the nipple, and are usually slightly raised. The number of glands can vary greatly, with anywhere from 4 to 28 glands being considered normal.

Clinical significance

In some cases, the areolar glands can become blocked or infected, leading to a condition known as Montgomery tubercles. This condition is characterized by small, raised bumps on the surface of the areola.

See also

• Mammary gland
• Sebaceous gland
• Montgomery tubercles

References

Areolar gland Resources
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