C-tom, I have had melanoma cut out of my back, about 15 years ago, had 28 stitches from that one, and have had a few small ones cut from my face.
In 2017 I had cancer, plasma cyetoma, and now, in 2018 they have determined I have Multiple myeloma, instead of non hodgkin"s lymphoma, like I was diagnoised with at first.
It seems I have it in 5 places.
I recently flew out to Houston Texas, to MD Andersons for a 2nd opinion. That is where they changed my diagnoisis . There is no cure for multible myeloma , but it can sometimes be put in remission for some time. depending on how bad you have it.
I[m going through cemo now, and radiation. I hope it will help, put it in remission.
Thanks for asking, hope your surgery goes well Tom.