Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Hyperthyroidism I: Introduction01:25

Hyperthyroidism I: Introduction

Hyperthyroidism is a type of thyrotoxicosis characterized by the thyroid gland's overproduction of the thyroid hormones triiodothyronine (T3) and thyroxine (T4). This hormone excess increases the basal metabolic rate and enhances sensitivity to catecholamines.DiagnosisDiagnosis is based on clinical features and biochemical testing. It typically shows suppressed thyroid-stimulating hormone (TSH) levels below 0.4 mIU/L, with elevated free T3 and/or T4. Additional tests, including thyroid...
Hyperthyroidism II: Pathophysiology01:27

Hyperthyroidism II: Pathophysiology

Hyperthyroidism is a hypermetabolic state caused by elevated levels of thyroid hormones, triiodothyronine (T3) and thyroxine (T4). It results from dysregulation at the thyroid, pituitary, or immune system level and affects multiple organ systems.PathophysiologyThe most common cause of hyperthyroidism is Graves’ disease, an autoimmune disorder in which antibodies, specifically thyroid-stimulating antibodies (TSAb), a subtype of TSH receptor antibodies (TRAb), bind to and activate TSH receptors...
Graves' Disease I: Introduction01:28

Graves' Disease I: Introduction

Graves' disease is an autoimmune disorder that causes hyperthyroidism, or overactivity of the thyroid gland. It results from autoantibodies called thyroid-stimulating immunoglobulins (TSIs), which bind to thyroid-stimulating hormone (TSH) receptors, leading to overstimulation of hormone production and a hypermetabolic state.EtiologyAlthough considered idiopathic, Graves’ disease has well-established contributing factors. There is a strong genetic component, with increased prevalence in...
Graves Disease II: Pathophysiology01:24

Graves Disease II: Pathophysiology

Graves’ disease is an autoimmune disorder characterized by the production of thyroid-stimulating immunoglobulins (TSI) that activate TSH receptors, leading to excessive synthesis and release of thyroid hormones (T3 and T4) and resulting in hyperthyroidism.Among all causes of hyperthyroidism, Graves’ disease is the most common and can happen at any age, though it is more frequent in women. It produces a hypermetabolic state with features such as weight loss, tachycardia, tremor, and heat...
Goiter01:27

Goiter

Goiter refers to an abnormal enlargement of the thyroid gland that may appear as a diffuse goiter (uniform enlargement) or nodular (single or multiple nodules). Functionally, it is classified as nontoxic (normal/low hormone levels) or toxic (excess hormone production).PathophysiologyDiffuse thyroid enlargement typically results from prolonged stimulation by thyroid-stimulating hormone (TSH) or TSH-like agents, commonly seen in hypothyroidism or iodine deficiency. In contrast, in hyperthyroid...
Hypothyroidism II: Pathophysiology01:23

Hypothyroidism II: Pathophysiology

Hypothyroidism is a disorder characterized by insufficient production of thyroid hormones, which regulate metabolism, energy balance, and multiple organ systems.TypesHypothyroidism is classified based on the level of dysfunction. Primary hypothyroidism results from intrinsic thyroid gland dysfunction, causing reduced hormone production despite normal or increased stimulation. Secondary hypothyroidism arises from inadequate thyroid-stimulating hormone (TSH) secretion by the pituitary. Tertiary...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Prognostic factors and survival in gastroenteropancreatic neuroendocrine neoplasm: Real-world evidence from a South American Single-Center Cohort.

Annales d'endocrinologie·2025
Same author

Reliability of radioguided occult lesion localization in reoperation of loco-regional persistent/recurrent differentiated thyroid cancer: Retrospective cohort study.

Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery·2023
Same author

Transoral robotic surgery approach for relapse in parapharyngeal space of papillary thyroid carcinoma: Case series.

Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery·2023
Same author

hTERT and IGF-1R Proteins Expression in Response to Treatment in Patients with HPV Alpha 9-Positive Cervical Cancer.

Radiation research·2023
Same author

Second Adjuvant Radioiodine Therapy after Reoperation for Locoregionally Persistent or Recurrent Papillary Thyroid Carcinoma.

World journal of nuclear medicine·2022
Same author

[Intrathyroidal thymus can cause confusion in the diagnosis of a thyroid mass. A case report].

Revista espanola de patologia : publicacion oficial de la Sociedad Espanola de Anatomia Patologica y de la Sociedad Espanola de Citologia·2022

Related Experiment Video

Updated: May 13, 2026

Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer
03:55

Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer

Published on: June 9, 2023

524

Thyroid Leiomyoma: Case Report.

Enrique Cadena-Piñeros1,2,3, Jessica Correa-Marin4, Alfredo Romero-Rojas5

  • 1Department of Otorhinolaryngology, Clínica de Marly, Bogotá D.C, Colombia.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India
|April 3, 2024
PubMed
Summary

A rare primary thyroid leiomyoma, a type of mesenchymal neoplasm, was diagnosed in a Colombian male. This diagnosis was confirmed through pathological and immunohistochemical analysis after surgical removal of a large thyroid mass.

Keywords:
Case ReportLeiomyomaSurgeryThyroid

More Related Videos

Transoral Endoscopic Thyroidectomy Vestibular Approach for Thyroid Lobectomy
05:12

Transoral Endoscopic Thyroidectomy Vestibular Approach for Thyroid Lobectomy

Published on: May 12, 2023

3.7K
Transoral Robotic Total Thyroidectomy and Bilateral Central Regional Lymph Node Dissection for Papillary Thyroid Carcinoma
04:01

Transoral Robotic Total Thyroidectomy and Bilateral Central Regional Lymph Node Dissection for Papillary Thyroid Carcinoma

Published on: September 15, 2023

786

Related Experiment Videos

Last Updated: May 13, 2026

Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer
03:55

Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer

Published on: June 9, 2023

524
Transoral Endoscopic Thyroidectomy Vestibular Approach for Thyroid Lobectomy
05:12

Transoral Endoscopic Thyroidectomy Vestibular Approach for Thyroid Lobectomy

Published on: May 12, 2023

3.7K
Transoral Robotic Total Thyroidectomy and Bilateral Central Regional Lymph Node Dissection for Papillary Thyroid Carcinoma
04:01

Transoral Robotic Total Thyroidectomy and Bilateral Central Regional Lymph Node Dissection for Papillary Thyroid Carcinoma

Published on: September 15, 2023

786

Area of Science:

  • Endocrinology
  • Pathology
  • Oncology

Background:

  • Thyroid masses can be benign or malignant, requiring accurate diagnosis.
  • Mesenchymal neoplasms are uncommon in the thyroid gland.
  • Leiomyomas, typically found in smooth muscle tissue, are exceptionally rare in the thyroid.

Purpose of the Study:

  • To report a case of primary thyroid leiomyoma.
  • To highlight the diagnostic challenges and findings associated with this rare tumor.
  • To contribute to the literature on unusual thyroid neoplasms.

Main Methods:

  • Initial evaluation included ultrasonography and computed tomography (CT) scan.
  • Surgical management involved total thyroidectomy (TT).
  • Post-operative pathological and immunohistochemical analyses confirmed the diagnosis.

Main Results:

  • A large solid mass (67 × 20.7 mm) was identified, originating from the thyroid isthmus.
  • Histopathological examination revealed a mesenchymal neoplasm.
  • Immunohistochemical findings were consistent with primary thyroid leiomyoma.

Conclusions:

  • Primary thyroid leiomyoma is an exceedingly rare mesenchymal tumor.
  • Accurate pathological and immunohistochemical evaluation is crucial for diagnosing such rare entities.
  • This case expands the understanding of thyroid neoplasm diversity.