How Do You Spell HALO NEVUS?

1. A halo nevus is a benign skin condition characterized by the presence of a central mole or nevus surrounded by a depigmented halo. Also known as Sutton's nevus, this condition typically appears as a raised brown or black mole, called the nevus, encircled by a ring or zone of depigmented skin. The depigmented area usually appears lighter than the surrounding normal skin tone and can vary in size from a few millimeters to several centimeters in diameter.

   The etiology of halo nevus is not fully understood, but its development may be associated with an immune response. It is believed that the body's immune system, for reasons yet unknown, may recognize the nevus as foreign or abnormal, leading to an attack on the melanocytes in the surrounding skin, resulting in depigmentation.

   Halo nevi are typically harmless and do not require treatment, except for cosmetic purposes or if they change in size, shape, or color. In some cases, the central nevus may fade or disappear over time, leaving only the hypopigmented halo. However, it is important to consult a dermatologist for proper evaluation and monitoring of any skin changes.

   It is worth noting that halo nevus should not be confused with halo moles, a term used to describe a phenomenon where a pigmented mole is surrounded by a depigmented halo in individuals with vitiligo.

Common Misspellings for HALO NEVUS

The word "Halo Nevus" is derived from two different origins.

The term "Halo" is derived from the Greek word "halos", meaning "ring" or "circle". This is in reference to the characteristic circular or ring-shaped depigmentation (loss of color) that surrounds a pigmented lesion.

The word "Nevus" is derived from the Latin word "naevus", which means "birthmark" or "mole". It refers to a benign overgrowth of melanocytes (cells producing pigment) in the skin.

Therefore, "Halo Nevus" essentially means a pigmented mole or birthmark surrounded by a ring-shaped area of depigmentation.