Related Experiment Video
Updated: Jun 21, 2026

Generation of Hypoparathyroid Rats via Carbon-Nanoparticle-Assisted Parathyroidectomy
Published on: July 14, 2023
Intrathyroidal parathyroid adenoma presenting with neuromuscular manifestation
Xiaodong Zhu1, Hui Zhai, Shao Fang Tang
1Department of Neurology, Tianjin Medical University General Hospital, Heping District, Tianjin 300052, China. wintersunzhu@yahoo.com.cn
Abstract:
Primary hyperparathyroidism (PHPT) is not an uncommon endocrine disorder. We describe a patient with PHPT who presented with progressive proximal limbs weakness and dystrophic changes of leg muscles. Serum calcium, alkaline phosphatase, and parathyroid hormone were elevated and serum phosphorus was low. Neck computerized tomography scan showed a parenchymatous tumor in the right lobe of the thyroid. The tumor presented as a 'cold nodule' in the dual-phase single-agent Tc-99m MIBI scan. The right lobectomy examination confirmed the diagnosis of an intrathyroidal parathyroid adenoma of the right gland.
Related Concept Videos
Myasthenia Gravis: Diagnostic Tests
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
Graves Disease II: Pathophysiology
Hyperthyroidism II: Pathophysiology
Hyperthyroidism I: Introduction
Graves' Disease I: Introduction
Myasthenia Gravis ll: Pathophysiology