How Can I Have a Small Bcc on my Upper Lip Removed Without Scarring?

How can i have a small bcc on my upper lip removed without scarring? I have had mohs for one bcc on my scalp (scar and balding) 2 on my right arm, 3 in scar and one bcc frozen off that did not return. A doctor suggested Aldara.....The bcc on my upper lip is quite small (I thought it was a pimple until it was biopsied). i don't want a scar on my face.....What about a laser or is Aldara a good choice? Thanks