Thyroid Diseases, 4 Parts (2906) This model set is composed by 2 thyroid models divided four ways. The first thyroid illustrates the Graves autoimmune disease, the most common cause of hyperthyroidism. The other model shows thyroid adenoma and carcinoma as compared to the normal right side of the thyroid. Mounted on base with stand. Size: 33x23x25 cm - Weight: approx. 450 g Qty :