Yep. I have a similar problem with Miss Houdini, who's called that because if there's any possible way she can get into the house, I.E. a door left open by the 5-year-old, a window ten feet up that was left open to air the burning pepper stench out of the house, a basement door left unlocked...
Treated it with hydrogen peroxide in the ear canal with an oral syringe from a bottle of cod liver oil, my bird's swelling is now mostly gone, as in it's gone from tumor looking to turkey wattle looking.
The texture of the lump is very similar to the texture of the swelling of Swollen Head Syndrome, which a couple of my birds had and got over a while ago.