[khanar]

Melanoma is characterized by:

• Asymmetric lesion
• Border is irregular
• different Colors in the same lesion
• has a Diameter of more than 0.5 cm

 

[ashishkabir]

I think now we also add

E for Evolving

So the actual mnemonic is ABCDE

http://www.skincancer.org/the-abcdes-of-melanoma.html