63-year-old female with history of primary hyperparathyroidism. Right inferior gland was not found on prior surgery. RIGHT LOBE MEASUREMENTS: 4.3 x 1.9 x 0.7 cm.LEFT LOBE MEASUREMENTS: 2.7 x 1 x 0.8 cmISTHMUS MEASUREMENTS: 0.2 cmRIGHT LOBE: The right thyroid lobe has a heterogenous echotexture. In the inferior right lobe, there is 0.9 x 0.6 cm hypoechoic nodule, which is better seen on the prior exam.LEFT LOBE: Mildly heterogenous echotexture. No dominant nodule identified. Small thyroid volume compared to the right lobe, which could be related to prior surgery.ISTHMUS: No significant abnormality noted.PARATHYROID GLANDS: No definite right parathyroid adenoma identified.LYMPH NODES: Right level IV lymph node measuring 1.2 x 0.8 x 0.6 cm with a normal central fatty hilum.OTHER: No significant abnormality noted.
1. Small volume of left thyroid lobe could be related to prior surgery.2. No definite right parathyroid adenoma identified.