I am a 41 year old woman who had a routine physical last week my doctor has been watching my lymph nodes in my neck for a year. She told me she wants them out and scheduled a CAT scan for 3 days ago. Once the results came back she wanted me to see an ENT however when she called with the results she gave me very little information other then told me it is not an ENT problem and that she has order an additional CAT scan of my chest and abdomen. What could this be?