a woman with graves' disease and the same healthy person, 3d

graves disease thyroid medical pathology gland autoimmune tissue scientific health diagnosis endocrinology hormones thyrotoxicosis disorder hyperthyroidism follicular endocrine illustration healthcare enlargement dysfunction anatomical thyroiditis function autoantibodies tsh immune antibodies autoantigens response autoimmunity 3d woman old portrait eyes adult ethnicity 60s neck enlarged isolated white background 50s caucasian european female