50-year-old female patient with hyperparathyroidism. RIGHT LOBE MEASUREMENTS: 6.1 x 1.8 x 1.6 cm.LEFT LOBE MEASUREMENTS: 5.9 x 1.5 x 1.2 cm.ISTHMUS MEASUREMENTS: 2 mm in thickness.RIGHT LOBE: The right thyroid lobe is homogeneous in echogenicity without dominant lesion.LEFT LOBE: The left thyroid lobe is homogeneous in echogenicity with a few scattered subcentimeter colloid nodules.ISTHMUS: No significant abnormality noted.PARATHYROID GLANDS: There is a 0.6 x 0.5 x 1.1 cm well circumscribed, hypoechoic nodule posterior the lower pole of the left thyroid gland.LYMPH NODES: Benign morphology lymph nodes noted.OTHER: No significant abnormality noted.
Parathyroid adenoma candidate posterior to the lower pole of the left thyroid gland. 