Another name for a mole is a nevus. The plural is nevi. What does a common mole look like? A common mole is usually smaller than about 5 millimeters wide (about 1/4 inch, the width of a …

The term originates from naevus, which is Latin for "birthmark"; however, a nevus can be either congenital (present at birth) or acquired. Common terms (mole, birthmark, beauty mark, etc.) …

Dec 15, 2023 · They often appear as small, dark brown spots that are caused by clusters of pigment-forming cells called melanocytes. Most people have 10 to 45 moles that appear …

May 31, 2018 · Nevus is the medical term for a mole. We’ll go over some of the most common types and how to recognize them. Flip through the photo gallery to help identify what kind of …

What is a nevi? A nevi is a mole. Moles are spots on the skin, most of which are present by age 20. They are usually round with a sharply defined border and uniform color. They may be flat …

Dec 3, 2025 · What Exactly Is a Nevus? A nevus is a benign proliferation of melanocytes, the pigment-producing cells derived from the neural crest. Instead of being spread uniformly …

Sep 5, 2025 · A nevus, commonly known as a mole, is usually benign but can sometimes lead to skin cancer like melanoma. Regular skin exams by professionals or self-exams can help you …

Nov 26, 2025 · Discover the symptoms, types, causes, and treatment of nevus. Learn how to identify and manage different types of moles for healthier skin. Nevus (plural: nevi), commonly …

Melanocytic nevus is the medical term for moles. They can develop on any part of the body and in most cases, they don't require treatment.

Nevi are flesh- to brown-colored macules, papules, or nodules composed of nests of melanocytes or nevus cells. Nevi develop on nearly everybody, and are significant primarily because they …