Permanent abscess?

Good day website has a super doubt as to are all here, but master in art, he wanted to know if you can help me is a consult, I have a female that there is like a ball in the end of the nose, some say if one comes off, that it was made with carving tupper is an abscess, but I want to know if it is possible to be removed or he is permanenthttp://img.tapatalk.com/d/14/07/10/esusu3um.jpg

I looks like what my vet has called an granuloma. I use Neosporin on it for a few weeks and see if it helps.

It is not safe for disappears?