yes living alone, it is impossible to check your back closely, even with two mirrors. Your friend has `hopefully` dodged a bullet and has been lucky. Both melanoma and squamous cancer can metastaze, squamous is slower. I even thought of getting a plumbers mirror but even then I would not have been able to see close enough. I have to put vaseline on both areas every day, been wondering how to do the back mole. A long wooden spoon covered in cling film
My dd is a dentist and yesterday she told me about when she spots a very small mouth lesion that she is not sure about, she refers her patient to a consultant. She always tells her patient that private consultation is £200 and they will have the appointment in two weeks, nhs is free and the appointment will take 12 months. They always go the private route. She also said that some of her patients were prioritised for operations within days.
Nip it in the bud is key and after my nice experience today, I will never hesitate to go privately if I have any worries which are not enough to bother the GP with, or which would involve a scary wait