x
  • Re-Defining the Art of
    Healthy and Beautiful Skin
  • Patient-Focused Comprehensive
    Dermatologic Care
  • State-of-the-art
    Skin Cancer Treatment

Nevi (moles)

Introduction

Moles are a common type of growth found on the skin, and are caused by an overgrowth of melanocytes, pigment producing cells of the skin. They often appear as small, dark brown spots and are usually round or oval in shape. They may be present at birth (congenital nevi) or appear later in life (acquired nevi). Acquired nevi generally appear during childhood and adolescence. Most people have between 10 to 45 moles, almost all of which appear before the age of 40. Some moles may fade or disappear with age.

Moles vary in color; they can be pink, tan, brown, and even black. They can be small or large, flat or raised, and smooth or hairy. They can occur on any part of the body.

Moles may darken after exposure to the sun and during pregnancy.

Treatment

Most moles are harmless, or benign, and do not require treatment. Rarely, they become atypical, or dysplastic; most worrisome is the development of cancerous moles, referred to as malignant melanoma.

Moles that are more likely to be atypical or cancerous are those that look different than other existing moles or those that appear after the age of 30. If you notice changes in a mole’s color, size, border, or shape, you should see a dermatologist for evaluation. You should also be wary of moles that spontaneously bleed, ooze, itch, or become tender or painful.

The following worrisome characteristics, referred to as the ABCDEs of moles, are important to consider when examining nevi.

  • Asymmetry: One half of the mole does not match the other half.
  • Border: The border or edges of the mole are ragged, blurred, or irregular.
  • Color: The color of the mole is not the same throughout or has shades of tan, brown, black, blue, white, or red.
  • Diameter: The diameter of a mole is larger than the eraser of a pencil.
  • Evolution: The mole is changing in size, shape, or color.

Clinical monitoring of nevi by your dermatologist is an important part of skin cancer prevention; biopsy of concerning lesions can be performed, leading to the early diagnosis of malignant melanoma.

Contact Form

Name :

Email :

Phone :

Reason for appointment :

captcha

Office Hours

  • Monday 10AM – 7PM
  • Tuesday 2PM – 6PM
  • Wednesday 8AM – 5PM
  • Thursday 8AM – 4PM
  • Friday 8AM – 1PM
  • Saturday Closed
  • Sunday Closed

Sheth Dermatology& Mohs Surgery Center

9131 West 151st Street
Orland Park, IL 60462

(708) 323 DERM (3376)

(708) 390-0842