Hi@grandmother2! I have been curious about that terminology every time I read it. It SOUNDS like a total thyroidectomy, however if the issue is contained to one lobe why would someone need a radical removal. Have you had a procedure that diagnosed something? I have to admit the sound of “ radical” in any surgery sounds more concerning than “ lobectomy” or “ thyroidectomy.” You might want to ask what the doctor means so you are aware. If it’s just a nodule causing problems maybe you could ask about radio frequency ablation (RFA). …. Doctors who do not do RFA might not offer it as an option, however it prevents removal of thyroid. Definitely worth a google search to read about. Good luck!