Thyroid Gland Injection
Thyroid Gland Injection - Related Videos
01:23
The Thyroid Gland
0 Views •
2024
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...
03:02
Orthotopic Inoculation of Thyroid Cancer Cells into Murine Thyroid: A Procedure to Establish Orthotopic Thyroid Cancer Mouse Model
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2023
This video describes the procedure for orthotopic inoculation of thyroid cancer cells into the thyroid gland of mouse models, which may then serve as a valuable platform to assess carcinogenesis and discover potential treatment strategies.
04:39
Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model
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Cited by 4 •
2023
Several types of animal models of Hashimoto's thyroiditis have been established, as has spontaneous autoimmune thyroiditis in the NOD mouse. H-2h4 mice are a simple and reliable model for HT induction. This article describes this approach and evaluates the pathological process for a better understanding of the SAT murine model.
05:39
Spontaneous Murine Model of Anaplastic Thyroid Cancer
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Cited by 2 •
2023
Here, we present a standard pipeline to obtain murine ATC tumors by spontaneous genetically engineered mouse models. Further, we present tumor dynamics and pathological information about the primary and metastasized lesions. This model will help researchers to understand tumorigenesis and facilitate drug discoveries.
03:45
Intraductal Injection: Delivering Injection Mix into the Ducts of the Mouse Mammary Gland
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2023
This video describes an intraductal injection technique where we deliver injection mix into the ducts of mouse mammary glands.
FAQs
Ultrasound guidance helps the clinician position the needle within the intended thyroid tissue rather than relying only on surface landmarks. This image-based targeting is important because the procedure is performed in a gland near other structures. Accurate placement supports delivery to the desired site while helping minimize injury, making the intervention more controlled than an unguided approach.
The injected substance’s composition influences what happens after delivery. Some agents are intended to act within thyroid tissue, producing a localized effect, whereas others can enter the circulation and produce effects beyond the injection site. This distinction helps determine whether the procedure serves primarily as a local intervention, a circulating treatment, or an investigation of thyroid responses.
A fine needle provides a narrow route into the gland and supports targeted placement of the agent. Its role is not simply to deliver material, but to help the clinician reach selected tissue with limited disruption. In thyroid gland injection, this contributes to procedural precision and to the technique’s less invasive character compared with more extensive access to the gland.
The agent may serve different roles depending on the objective: diagnosis, treatment, or research. For diagnosis, delivery can support evaluation of thyroid-related information; for treatment, it can act on selected tissue or lesions; and for research, it can help study thyroid function or tissue responses. Thus, the intended outcome guides how the injection is designed and interpreted.
At a basic level, the clinician identifies the intended thyroid tissue, uses a fine needle to reach it, and may use ultrasound to guide positioning before delivering the substance. The key procedural challenge is maintaining accurate placement while limiting injury to nearby structures. The specific agent and delivery objective then determine whether the result is local action, circulation, diagnosis, or research information.
For selected thyroid lesions, direct injection can concentrate an intervention at the lesion rather than applying it broadly throughout the gland. The approach is therefore relevant to targeted management, although the overview does not establish it as suitable for every thyroid abnormality. Its potential value comes from combining lesion-focused delivery with precise, less invasive access and an agent matched to the therapeutic goal.