We got the results from my mom's cat scan back. It is just scar tissue. Now, of course, I wonder how in the hell she got scar tissue in her chest. She never had heart surgery - she only lost her leg and had me.
But besides my neverending thoughts everything is good with Mom. Plus, since Pop is out of town I have been home with her for a week (and another week until Pop gets home) which has been fun.
Thanks for the good thoughts - they helped.