Was processing a "gimp" Cornish X today with broken leg. Kinda felt bad because the poor pullet had to wait for the holiday weekend to end before I could process her. Anyway, I saw something I hadn't seen before. Her breast was quite dirty, I'm sure from not walking for four days. But, I found this nasty, 1/4 inch long, corkscrew shaped "worm" hooked into the the surface of the breast meat. Color was white and it was well attached. I'd say it was roundish body, probably not flat. I've tried to search for a picture and can't find anything like it. Any ideas? I've seen something like it in fish but never in chicken.