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A member asked:
I have a black mark on the sole of my foot near my big toe. it has changed in size but looks a little like a blood blister. it is 1cm wide?
3 doctors weighed in across 2 answers
? Could be Melanoma: Black or brown spots on the skin need careful watching for growth in size, shape or for any bleeding. These signs can indicate that the lesion in question might be a Melanoma. Melanoma is a dangerous cancer and requires examination by a melanoma specialist , often a dermatologist or a surgeon. If you need further help let us know but get a medical evaluation done soon..
Answered 1/19/2016
1.7k views
Probably blood: A dermatologist can immediately differentiate melanoma from old blood. It needs only a scraping to determine if blood. Otherwise a biopsy.
Answered 1/19/2016
1.7k views
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