A member asked:

Hi. i just discovered an irregular, smooth spot on my bicep. seems to have appeared overnight (would've noticed it). concern re: cancer.

A doctor has provided 1 answer
Dr. Peter Kurzweil answered

Specializes in Internal Medicine

Unlikely: If truly appeared overnite, not cancer; if it is very dark or black, or if it starts getting bigger, or if it's raising (not flat) see skin doc.

Answered 6/30/2015

2.6k views

Thank

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