I have been here
I found a lump on my dogs nose too and it was growing, it turned out to be cancerous so he took him right away to do the needle biopsy, it was his first time under general anesthetic and it was so hard to see that change in my dog but his bounce is back now.
we found no malignant cells in the biopsy.
there was a lot of tears for a while then and we though we were guna lose him soon but we were over reacting a bit..... its a slow cancer we're told so hes fine for now...
We have to go back in a month or 2 to get it removed coz it keeps growing back....i've attached a pic and look at his nose it shows where he has had the biopsy X
FINGERS CROSSED FOR YOU xxxxxx BEST OF LUCK AND I PRAY PRAY PRAY FOR YOU , it has worked for me X