According to my doctor I have a swollen lymph node on left side of neck and a lipoma on my rear neck near the base where is meets my shoulder but I have lightheadedness when I stand and morning headaches and stiff neck.  Blood tests for white cell count thyroid and lyme all came back ok.  should I get an MRI or Catscan
Hi. Thanks for using Chat Doctor. For the swellings you have in your neck I suggest you to do a Fine Needle Aspiration Cytology of the lymph node and the other swelling(lipoma) separately, and you can confirm the nature of both. This is more useful than a CT or MRI for your problem. Thank you.