Im having a bit of a time of it, i had surgery on my knee on Tuesday to drain a hermarthrosis and take biopsies. Follow up in 3 weeks ( i have been off my feet for 7 weeks - very very painful.  Meanwhile I have to go to an apppintment on 5th Jan for a nail Biopsy, I guess that will be a three week wait too.  I have read subungal melanomas are quite rare, is there anyone who has been diagnosed with this ?