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A 20-year-old female asked:

dark hard bump on back. it's painless. hasn't changed size. had it for about a year. no pus or anything when squeezed. what could it be?

1 doctor answer1 doctor weighed in
Dr. Robert Woods
Psychiatry 30 years experience
See Dermatologist : For any lesion on one's skin the best best is to see a dermatologist. Many primary care physicians are able to diagnose skin conditions, and if not refer to a dermatologist. One's skin is the largest organ and subject to many, many conditions. Some benign and some deadly. Don't take chance and have it examined soon. Good luck.

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Last updated Dec 9, 2013

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