Hi Mandy,
Sorry to hear about your friend, and wish her all the best for her future treatment.
My ex Father-in-law was diagnosed with skn cancer, many years ago and he is still doing very well! I dont know what treatment he had etc, as never see my ex hubby now anyway, but I always ask my daughter that when she see's her dad, (very rarely
) to always ask about her grandad, and she always says he is doing really well, fit and active and he is over 70 years old now, so he is doing well.
I hope someone else can come along and give you more encouraging words, but that is the only experience I have had with someone with skn cancer.
Sending positive vibes to your friend.
Wendy.