Endocrine Surgery Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
Graves' disease
Autoimmune disorder causing hyperthyroidism through thyroid-stimulating immunoglobulins that mimic TSH action.
substernal goiter
A thyroid enlargement that extends below the sternum into the mediastinum. Often requires specialized surgical approache...
superior laryngeal nerve
A branch of the vagus nerve with external and internal divisions. The external branch innervates the cricothyroid muscle...
supernumerary parathyroid
Additional parathyroid glands beyond the typical four glands.
tertiary hyperparathyroidism
Autonomous parathyroid function developing after prolonged secondary hyperparathyroidism.
thyroglobulin
Large glycoprotein produced by thyroid follicular cells that serves as a tumor marker after thyroidectomy for cancer.
thyroglobulin antibody
Autoantibodies that interfere with thyroglobulin measurement as a tumor marker.
thyroglobulin suppression therapy
Post-thyroidectomy treatment using levothyroxine to suppress TSH and reduce thyroglobulin levels in thyroid cancer patie...
thyroglossal duct
An embryonic structure connecting the developing thyroid gland to the tongue base. Normally disappears by 10 weeks gesta...
thyroglossal duct cyst
Congenital cervical cyst arising from remnants of the embryonic thyroglossal duct during thyroid development.
thyroid bed
The anatomical space formerly occupied by the thyroid gland after total thyroidectomy. Site monitored for recurrence and...
thyroid bruit
Audible vascular sound heard over an enlarged, hypervascular thyroid gland on physical examination.
thyroid cartilage
The largest cartilage of the larynx, forming the prominence known as the Adam's apple. Important anatomical landmark in...
thyroid lobectomy
Surgical removal of one lobe of the thyroid gland, preserving the other lobe and isthmus.
thyroid lymph node mapping
Systematic anatomical classification and evaluation of cervical lymph node regions for staging thyroid cancer metastases...
thyroid nodule cytopathology
Microscopic examination and classification of thyroid nodule cells obtained through fine needle aspiration biopsy.
thyroid ophthalmopathy
Eye disease associated with thyroid dysfunction, particularly Graves' disease.
thyroid storm
Life-threatening acute exacerbation of hyperthyroidism with severe systemic manifestations requiring emergency managemen...
thyroid storm management
Emergency medical treatment of life-threatening thyrotoxic crisis with specific protocols for perioperative and postoper...
thyroid-stimulating immunoglobulin
Antibodies that mimic TSH action, causing thyroid stimulation and hyperthyroidism.
thyroidectomy
Surgical removal of all or part of the thyroid gland, requiring precise terminology in medical documentation.
thyroiditis
Inflammation of the thyroid gland from various causes including autoimmune, infectious, or drug-induced.
thyroplasty
Surgical procedure to improve voice quality by repositioning or modifying thyroid cartilage structures.
transcervical thymectomy
Surgical removal of the thymus gland through a neck incision.
Trousseau sign
Clinical sign of hypocalcemia demonstrated by inflating a blood pressure cuff to induce carpal spasm.