1. Home
  2. Health
  3. Dermatology

The ABCD's of Melanoma

By Heather Brannon, MD, About.com

Updated: May 21, 2007

About.com Health's Disease and Condition content is reviewed by Casey Gallagher, MD

8 of 9

Diameter - Normal Mole

A normal mole can be any size but typically lesions less than 6 mm are less concerning for melanoma. This is a small mole that has other features of normal moles:

  • Symmetry - If you cut this lesion in half, both sides would match in color, thickness, and shape.
  • Border - The borders of this lesion are very distinct and not scalloped or notched.
  • Color - The color is consistent throughout the mole.

8 of 9

Explore Dermatology

More from About.com

About.com is accredited by the Health On the Net Foundation, which promotes reliable and trusted online health information.
  1. Home
  2. Health
  3. Dermatology
  4. Skin Diseases
  5. Skin Cancers
  6. Melanoma
  7. Skin Cancer Pictures - Picture of Normal Mole Diameter

©2008 About.com, a part of The New York Times Company.

All rights reserved.