Back from the vet and he poked it with a needle and got some of it and put it on a slide to see what it was... Fatty tissue! Phew! A happy ending and a not worried CatMom here. He cleaned out her ears really good since her food allergies cause a junk build up and requested some of my recipes I use on the boat. I have to email those to him and his girls in the office said he will hand them to them and tell them to make that! LOL!