The pic below is one of many on Google. Over the centuries, many people have had horn-like growths. This gal looked the most believable.
I'm glad I got the thing fixed before it got this far. I would be catching that thing on every low-lying limb on the trail. Plus, it would make wearing a headlamp feel like hell. (Actually, with the lump I have, a headlamp is not my friend right now anyway.