My mom was just diagnosed with lung cancer today. She said they are doing a PET scan, but making her wait 1& 1/2 weeks for it. She didn't say what kind of cancer it is I'm not sure she even knows. I know she is scared , and i want to be there for her but I don't know what to do or say. Someone please help me. I LOVE MY MOM. I can't imagine living without her,see now I'm being selfish this isn't about me. All advice would be greatly appreciated.