A number of possible: It could be dead skin and underlying tissue from a pressure spot or even malignant melanoma. There are too many possibilities to mention them all, but if it has appeared just recently, have it checked and possibly biopsied by a podiatrist. Soon!
Answered 8/28/2019
5.3k views
Should have them: looked at too make sure they are benign lesions…..and that nothing is dangerous...
Answered 12/16/2017
2.5k views
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A doctor has provided 1 answer
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