Fig. 3From: The coexistence of hypercalcemia, osteoporosis and thymic enlargement in graves’ disease: a case reportThe change of serum calcium and thyroid function for this patient. After 4 weeks treatment for hyperthyroidism, thyroid function improved significantly, blood calcium also decreased. During the follow-up afterwards, levels of thyroid hormones continued to decrease gradually, blood calcium remained in the normal rangeBack to article page