instruction: hi doctor I have a protrude mole on my leg light color but it will become black if in contact with water it lasts for about two or three years or more I have no symptoms other than it will fall off as time pasts and grow back itself I was wondering what would it be as I am worried if that is some kind of melanoma
output: hi welcome to icliniq com I have seen your query and examined your given picture it seems you have developed seborrheic keratosis or a mole do you have this mole since birth nothing looks like melanoma shave excision with the histopathological examination is a good option in your case because it is curative and diagnostic both