question: my niece had her thyroid removed due to having a tumor inside the thyroid gland, but thank God the tumor was benign. What worries me is that during the surgery the surgeon noticed some swollen ganglions and he tested them and they were cancerous. The doctor removed so many. My question is is there a posibility that she can develop more cancerous ganglions? And what is the prognosis for this situation. As far as I know he is gonna start her on a radiation pill within 3 weeks