Have notieced this growth in the back of my knees for 2weeks. Before 2 days it was scaley or flaky and the outer flakes went off a little when I rubbed it. Now after bathing it seems the flakes are gone. Please someone knowledgeable tell me abt this. Can it be melanoma?? The pictures are in the link below
https://postimg.org/gallery/2orcwaras/
The last three snaps are taken today the other ones are taken before 2 days when it was bit flaky. Please check