Hi, I have had my cat Willard for about 10 months now, I rescued him on the street in the Bronx, and he has always had this small lump on his nose. He is about 2 years old. All other cats I have owned have had smooth, straight noses, and the vet said this is nothing to worry about, that some cats just have 'roman noses'. It's probably me just being paranoid, because I'm crazy about this cat. Anyway, I don't think it's gotten any bigger at all since I've had him, and when I touch it it just feels hard so I'm thinking it could be scar tissue from where he was possibly cut before I found him. He is a very active cat who runs around the apartment all throughout the day and has tons of energy. Here are some photos showing the lump. Is this something to worry about? Thank you very much in advance.