https://www.selleckchem.com/pr....oducts/eflornithine-
Objective To discuss the diagnosis and management of occult primary hyperparathyroidism. Methods We present the biochemical and radiologic evaluation, treatment, and outcome of a woman with occult primary hyperparathyroidism which presented as an unusual neck mass on ultrasound. We also present a relevant literature review. Results A 52-year-old female presented with Hashimoto thyroiditis and a 1.2-cm, hypoechoic oval nodule in the left upper lateral portion of the thyroid. She returned a decade later with a 2