So l have had a freckle on my neck for almost a decade. It has grown slowly and l can see in pictures from 4 years ago it became noticeable, and in the last 2 years it hasn't grown much. It's bigger then a pencil eraser, but l was always told that the dangers type of skin cancer grows fast. The freckles is big, but it's been noticeable for 4 years plus and it's always been there. It has gotten bigger, but not really in the last 2 years and l am going off pictures on Facebook so l can see it over the years 1st hand. It doesn't have any different colors, like the serous type of skin cancer has and it isn't raised either. Does this sound like nodular melanoma? I heard that's different a doesn't move slowly and is aggressive.