*hugs* I'm sorry to hear that. My mom had cancer, but she didn't tell us until it was over. Well, me at least. So I never had the chance to be there for her. Its good your mom is making jokes, though. Laughter is good for the soul. I hope the four tiny spots were just calcium.
Do they know if the larger lump is terminal or benine yet? I don't know much, just what I gathered from tv, so I'm not sure if it is possible for cancer to be benine. Also, do they know if they're going to do surgery or just treat it..?
I really hope she gets better soon. And I hope it isn't too hard on any of you. *hugs again*
<3