
I'm going to the vets tomorrow but just wanted to ask here for any info/advice too.
A few months back I noticed a small hard lump on Oscar's back, towards his rump, about the size of a small pea. It didn't seem to bother him much but he did sometimes swing his head round to just look at it which I thought was odd. He also sniffed it sometimes but never tried to scratch, itch or lick it. He's had a cancerous lump (a fibrosarcoma) removed from his rump before (about 2 years ago, I think) so I took him straight to the vet. The vet said he thought it was just a wart but that we would keep an eye on it in light of his history.
Anyway, I've been checking it regularly, but trying not to prod too often as I didn't want to make it sore or make any growth less noticeable. I've just had a good look at it today and it has definitely grown and changed. It is now about the size of a chickpea, is darker around the edges, has no hair growing on it, a few red 'nodules' on it, and looks a little pink and sore on the top (possibly where he's knocked it?). It still seems to be just in the skin and not attached to his body. Obviously I know it's hard to say much when you can't see it but I just wondered if anyone has had experience of something similar.
I'll let you know what the vet says tomorrow.
Thank you in advance