Whatever it is it's dealt to by now mate.
You've just got to take it as it comes, good or bad, and hopefully all is well biopsy wise.
I had a few growths pulled out of my guts in 2001, had to wait nearly a week for a biopsy report, not nice. All clear, benign tumours in my case.
Hang in there bro, you and everyone have done all you can do.