Related Experiment Video
Updated: Jun 3, 2026

04:09
Minimal Invasive Resection of Large Retrosternal Thyroid Goiter
Published on: September 20, 2024
[Intrathoracic goitre--undiagnosed--nevertheless operated].
1Chirurgická klinika, Masarykovy nemocnice o.z. Ustí nad Labem. jozef.janik@mnul.cz
Summary
An unusual intrathoracic goitre was discovered incidentally during thyroid surgery. Postoperative imaging confirmed the diagnosis, leading to a second procedure for its removal. This case highlights diagnostic challenges with ectopic thyroid tissue.
Area of Science:
- Endocrinology
- Thoracic Surgery
- Diagnostic Imaging
Background:
- A patient with a goitre and minor retrosternal spread underwent bilateral thyroidectomy.
- Standard preoperative examinations failed to detect the intrathoracic pathology due to its uncommon location.
Observation:
- Unusual intrathoracic pathology was observed in the left hemithorax during the thyroidectomy.
- Postoperative chest X-ray and CT scans confirmed an intrathoracic goitre.
Findings:
- The intrathoracic goitre was successfully removed in a subsequent surgical procedure.
- This case highlights the challenges in diagnosing ectopic or unusually located thyroid tissue.
Implications:
- Emphasizes the importance of thorough postoperative evaluation for unexpected findings.
- Suggests a need for considering advanced imaging in complex goitre cases.
- Contributes to the understanding of rare intrathoracic pathologies and their management.
Related Concept Videos
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...
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...
The Thyroid Gland
The thyroid gland is a small, butterfly-shaped gland located in the neck and covers the anterior surface of the trachea. The gland has two lateral lobes connected by a thin tissue mass called the isthmus. Internally, each lobe comprises many small spherical structures known as thyroid follicles, surrounded by a network of blood vessels.
The follicles have a central cavity lined by simple cuboidal to squamous epithelial cells called follicular cells. These cells produce the glycoprotein...
The follicles have a central cavity lined by simple cuboidal to squamous epithelial cells called follicular cells. These cells produce the glycoprotein...
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: 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: 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...

