I have a follicular neoplasm in my thyroid. I am 57 and they have recommended removal of the entire thyroid and that will be done in 2 weeks. I know sometimes they are benign, but the symptoms I have; extreme fatigue, continual lightheadedness, hoarseness, intermittent nausea are those of cancer. I have normal TSH, T3, T4. Could it possibly still be benign; and could we be looking in the wrong place re my symptoms?