I noticed a very black spot on my back about a month ago and several other suspicious looking lesions. I contacted my GP who sent me to a Dermatologist at our local hospital on a fast track 2 week referral. The dermatologist examined me, took some photos and mentioned I will need to come back for punch biopsies and a skin excision. I read on the internet that a skin excision is used to treat skin cancer and takes away the lesion and margin around it. Does that mean I have skin cancer ? I can't stop worrying about it. The nurse also said I should get an appointment to have the biopsies done in about 2 months ? If it is cancer will that not mean it can spread further ?