... linchen planus and told me to apply a cream on it. The rash was red and white scaly at some points. The rash went away with the cream. I now only have red knees and some parts of the legs after hot showers. I revisited the dermatologist and told me not to worry everything is fine. I would also like to ask you in order to relax about it if it is possible I could have skin lymphoma because I read about it on the internet