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A 18-year-old male asked:

Today i noticed two pale brown vertical parallel lines on my thumb nail. melanoma?

1 doctor answer1 doctor weighed in
Dr. Jan Lei Iwata
Dr. Jan Lei Iwataanswered
Ophthalmology 27 years experience
Melanoma generally: doesn't appear on the nails. Look more on the skin, scalp, neck, other areas for signs.
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Last updated May 10, 2019


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