My mom had a cat scan. They found a spot on her right lung. Her lymph nodes are very enlarged. Her white blood count is way off. She has been noticing a big change in her breathing. She is very tired lately. My mom's dad died with cancer and so did her sister. They are referring her to a cancer specialist. Her doctor told her she was very sorry. She told my mom that this isn't something she needed now. I'm wondering how they treat something like this.