Related Experiment Video
Updated: Jun 18, 2025

Author Spotlight: Integrating Ultrasound Imaging with Biochemical Markers for Thyroid Disease Diagnosis
Published on: February 9, 2024
Triad of Thyroid Ophthalmopathy, Dermopathy, and Acropachy
Annie Jin1, Medhavi Jogi2, Sylvia Hsu3
1Department of Dermatology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA; Annie.Jin@temple.edu.
Abstract:
A 40-year-old African-American man was referred to our dermatology clinic for management of his long-standing thyroid dermopathy. The patient was diagnosed with hyperthyroidism at the age of 20, and was treated with radioactive iodine I-131 but subsequently lost to follow-up. He had not consulted physicians again until the age of 30. Then he presented with severe thyroid eye disease, significant weight gain, hypothy-roidism, and painful leg swelling. Levothyroxine was initiated, which stabilized his thyroid levels but had no effect on his exophthalmos and leg swelling.
More Related Videos
Related Concept Videos
The Thyroid Gland
The follicles have a central cavity lined by simple cuboidal to squamous epithelial cells called follicular cells. These cells produce the glycoprotein...
Synthesis and Regulation of Thyroid Hormones
Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The...
Functions of Thyroid Hormones
TH is indispensable for the normal development and maturation of the skeletal, muscular, and nervous systems during fetal and childhood growth. It facilitates bone mineral turnover and regulates protein synthesis in developing tissues, contributing significantly to overall growth and...
Glaucoma: Overview
The Parathyroid Glands
Oxyphil cells, whose functions remain elusive, emerge during late puberty, adding a layer of complexity to the parathyroid gland's intricacies. In contrast, principal parathyroid cells undertake a vital role by...
Papillary Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen...

