Fig. 1From: Lesion based diagnostic performance of dual phase 99mTc-MIBI SPECT/CT imaging and ultrasonography in patients with secondary hyperparathyroidismAn elderly patient with secondary hyperparathyroidism performed the ultrasonography. The image a showed an enlarged parathyroid gland on the left, with a size of 13.5 mm × 10.8 mm. The image b showed the right enlarged parathyroid gland, with a size of 8.2 mm × 12.8 mmBack to article page