Hello ! I am Traci and we have a high risk melanoma history in our family. I am asking anyone out there who knows information about rectal melanoma my sister has had stage 1 melanoma removed from her wrist a year and a half ago(a month after our Mother died of it) now she has a spot on her rectum the size of a half dollar soon to be removed doctors tell her its likely nothing to worry about but she wonders whats going on what hope can we give her if it is? help anyone? thanks