Several pictures here indicate that it would: https://www.google.com/search?q=egg...JZCIogTS14J4&ved=0CAoQ_AUoAg&biw=1378&bih=773Kathy,
Yes, my vet did an x-ray. She said that there was nothing that she could see, no tumor. This was, maybe, about a month ago.
Would an egg show up on an x-ray?
-Kathy