May be...: Does it exist recently or lifelong? Has it changed in size over time? If lifelong, and painless, it may be a small mole or a varicose vein or thrombosed varix, which is harmless and requires no active rx. But without detailed history and direct inspection, a more confirmative DX could not be made. So, ask doc timely if in doubt.
Answered 6/5/2016
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A doctor has provided 1 answer
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