Thank you Gary. My doctor did eventually call and told me that my scan picked up an enlarged lymph node which he was also able to feel. Instead of playing the wait and see game he wanted to do a needle biopsy. I went in for the needle biopsy and he had a hard time finding the lymph node again and when he did find it he said it was noticeably smaller which he said was a good sign. I guess I will know for sure in a couple of days. Thank you for your advice and info.