My ex wife has what she called "hot" lymph nodes in her neck, she had thyroid cancer about 12 years ago, and this has recently come up. I get the feeling she isn't telling me the whole story, she went to an endocrinologist/oncologist today and they told her to come back in a month they were going to monitor it, whatever "it" is. I am concerned she may have lymphoma and so is she, though she was told today that it may be the fact that she has taken the wrong thyroid medication for too many years?

I am just trying to figure out what is going on, I don't think she is giving me 100% of the story, but she wants me to be there for her... Any information I could gather would be great.