I found a tender lump in between my left under jaw bone and My neck today. I had 3 tumours more than an inch big and surgery and rai 5 years ago on my thyroid. cohld it have spread despite the rai? Not trying to be alarmist allready.but I just know my luck any how I seem to be lucky. I have a thyroid area ultrasound booked next week as course accidently. So ill ask them to sneak a peek. And just to fill you in I have a meeting at King's with a professor and my psychiatrist so we can discuss weather the schitzoaffective disorder dizgnosis (bipolar and schizophrenia elements) for 17 years has been. Thyroid psychosis. ?.. interesting stuff. Ill keep you posted!