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Thyroid CartilageLaryngeal CartilagesHoarsenessLarynxHyoid BoneCartilageCartilage, ArticularLaryngeal MusclesLaryngeal NeoplasmsThyroid GlandThyroid NeoplasmsThyroid HormonesThyroid DiseasesCartilage DiseasesTomography, X-Ray ComputedThyroid NoduleArytenoid CartilageEncyclopedias as TopicCricoid CartilageVocal Cord Paralysis
CornuLarynxFuse in the midlineElastic cartilageHyaline cartilageGlandPosteriorlySuperiorlyInferiorlyCricoid laminaCornuaSeparation of the thyroidQuadrilateralTracheaArytenoidsMidlineLateralLigamentsConnectiveCorniculatePropriaEndothelial cellsLaryngeal cancerLymphVertebraeMusclesEpiglottisArytenoid cartilagesAnteriorlyCalcificationAnteriorEsophagusEpiglotticInferior thyroidSubmucosalBilateralNotchSuperiorPapillaryGlandsRecurrentMalesTissueMedianOssificationAdultsTrachealLowerInsertionInvasionBones
Cornu6
  • The inferolateral elastic lamina was restricted to the level from the upper part of the arytenoid to the lower end of the inferior cornu of the thyroid cartilage. (elsevierpure.com)
  • It originated from the pharyngeal submucosa, extended laterally along the inner aspect of the thyropharyngeal muscle, and inserted into the posterior margin of the thyroid cartilage including the cornu. (elsevierpure.com)
  • Among the foreign body mimics are laryngeal cartilage ossification, including the superior margin of the cricoid lamina, vertical ossification of posterior margin of cricoid lamina, superior cornu of thyroid cartilage, arytenoid cartilage, and triticeous cartilage in lateral thyrohyoid membrane. (auntminnieeurope.com)
  • The most commonly reported superior thyroid cornu (STC) anatomical variation is in STC syndrome, where the cornu is enlarged or medially displaced. (turkarchotolaryngol.net)
  • The superior thyroid cornu (STC) are joined to the hyoid via the lateral thyrohyoid ligament. (turkarchotolaryngol.net)
  • Superior thyroid cornu anatomical variation causing globus Pharyngeous and dysphagia [serial online]. (ijmhr.org)
Larynx10
Fuse in the midline2
  • During the third prenatal month, the vocal processes develop from the arytenoids, and the thyroid cartilage laminae fuse in the midline. (medscape.com)
  • Synonyms: Cartilago thyreoidea This is the largest of the laryngeal cartilages and it is made of two smooth laminae of which the two lower thirds fuse in the midline, while the most superior third remains unfused and creates the laryngeal notch. (columbia.edu)
Elastic cartilage4
  • The corniculate cartilages (cartilages of Santorini) are two small conical nodules consisting of elastic cartilage, which articulate with the summits of the arytenoid cartilages and serve to prolong them posteriorly and medially. (wikipedia.org)
  • Epiglottis is an elastic cartilage. (auntminnieeurope.com)
  • Although textbooks assert that elastic cartilage shows no tendency to calcify or ossify, currently some cases of calcification of the epiglottis have been reported in the literature," they wrote. (auntminnieeurope.com)
  • The chimpanzees' epiglottic cartilage was relatively thin and composed of elastic cartilage. (bvsalud.org)
Hyaline cartilage2
Gland3
  • Between the cricoid cartilage and the suprasternal notch, the trachea and isthmus of the thyroid gland can be felt. (medscape.com)
  • The inferior thyroid artery is a branch of the thyrocervical trunk (85%) or subclavian artery (15%) and ascends to enter the thyroid gland on its posterior surface, as well as supplying both the superior and inferior parathyroid glands 1 . (radiopaedia.org)
  • Cross section through the esophagus (1), trachea (2), and thyroid gland (3) in a human at a cervical level. (sts.org)
Posteriorly1
  • Posteriorly, the thyroid laminae project superiorly and inferiorly to form the superior and inferior thyroid cornua, respectively. (turkarchotolaryngol.net)
Superiorly2
Inferiorly1
Cricoid lamina5
  • Furthermore, two areas in the cricoid are liable to be confused with a foreign body: superior tip of the cricoid lamina and vertical ossification of posterior margin of cricoid lamina. (auntminnieeurope.com)
  • CT can show that the calcification corresponds to the ossified superior margin of the cricoid lamina. (auntminnieeurope.com)
  • Also, CT can show the calcification corresponds to vertical ossification of the posterior margin of cricoid lamina. (auntminnieeurope.com)
  • Arytenoid calcification starts from the base of arytenoids sitting on the upper aspect of the cricoid lamina. (auntminnieeurope.com)
  • The cricoid lamina articulates with these cartilages on its lateral superior aspect. (columbia.edu)
Cornua3
  • It starts at postero-inferior part of lamina and inferior cornua. (auntminnieeurope.com)
  • It progresses upwards and anteriorly, so it is unusual to see isolated superior lamina or superior cornua ossification. (auntminnieeurope.com)
  • The posterior border of these lamina forms an elongation known as horn or cornua. (vedantu.com)
Separation of the thyroid2
  • Stage 3 is performed after separation of the thyroid laminae. (entandaudiologynews.com)
  • After complete separation of the thyroid lobe and inferior thyroid vessels from the trachea the recurrent laryngeal nerve was identified and dissected. (csurgeries.com)
Quadrilateral1
  • These two laminas are quadrilateral in shape. (vedantu.com)
Trachea5
  • The epithelial lamina dissolves at the end of this period, resulting in a patent opening into the trachea. (medscape.com)
  • During operation, we found multiple nodules in both sides of the thyroid, as well as the mass, which was right behind the sternum, outside of the trachea and inside of the right carotid artery. (biomedcentral.com)
  • Upper respiratory tract Trachea and bronchi bronchioles Alveoli Blood vessels wall (artery and vein) Capillaries Thyroid (Thyroid follicles) Spermatic cord VAGINA UTERUS (endometrium) UTERINE TUBES Ovary Spleen Lymph nodes NEPHRON Histology Pseudostratified ciliated columnar epithelium +goblet cells cartilage and connective tissues only smooth muscles composed of simple epithelium that has two type of cells: Type 1 pneumocytes simple squamous epithelium. (studylib.net)
  • Full mobilization of the isthmus and thyroid lobe from the trachea by dissecting the Berry's ligament was performed. (csurgeries.com)
  • The mobilization of the thyroid lobe from the trachea was completed by the division of small branches of the inferior thyroid artery and vein. (csurgeries.com)
Arytenoids1
Midline5
Lateral2
  • Palpating it, then moving lateral to the carotid artery pulse, allows a needle to be passed onto the lamina of C4 in order to perform a stellate ganglion block. (learnsurgeryonline.com)
  • By using the pinnate the thyroid lobe was retracted into the lateral direction (only lateral traction of the thyroid lobe was used during the operation). (csurgeries.com)
Ligaments2
Connective1
  • The endoderm of the lung-bud develops into the epithelium and glands of the future lungs, whereas the splanchnic mesenchyme forms the connective tissue, cartilage, and smooth muscle cells. (abdominalkey.com)
Corniculate4
  • The projections of Corniculate cartilage look like "horns" hence the name. (wikipedia.org)
  • Corniculate cartilages This article incorporates text in the public domain from page 1075 of the 20th edition of Gray's Anatomy (1918) synd/3088 at Who Named It? (wikipedia.org)
  • The arytenoid swellings continue to grow cranially and to differentiate into the arytenoid and corniculate cartilages and the primitive aryepiglottic folds. (medscape.com)
  • Corniculate Cartilage- These are horn-shaped cartilages. (vedantu.com)
Propria2
  • RESULTS: HIF-1α and VEGF were broadly expressed in the stromal, inflammatory, and endothelial cells in the lamina propria of the vocal fold of RE. (bvsalud.org)
  • Papillary hyperplasia may show increased vascularity of the lamina propria in the vicinity of the lesion. (webpathology.com)
Endothelial cells1
  • The innermost layer of an artery or vein, made up of one layer of endothelial cells and supported by an internal elastic lamina. (lookformedical.com)
Laryngeal cancer1
  • Anatomic foramina in the thyroid cartilage:incidence and implications for the spread of laryngeal cancer. (ijmhr.org)
Lymph2
  • Enhanced computed tomography (CT) scan of the neck noted a large substantive mass below the right lower pole of the thyroid with calcification, and two lobes of the thyroid both had nodules without any hint of lymph nodes (Fig. 2a ). (biomedcentral.com)
  • Calcified lymph nodes are most commonly seen in patients with tuberculosis, fungal infections, sarcoidosis, systemic sclerosis, lymphoma treated with radiation therapy, and malignancies (such as metastatic thyroid carcinoma). (radiodontics.com)
Vertebrae2
  • Synonym: The yellowish ligament connecting the laminae of the vertebrae. (montserrat-flights.com)
  • At each vertebral level, the ligamentum flavum connects the laminae of adjacent vertebrae, extending between the lower inner surface of the laminae above to the upper outer surface of the laminae below. (learnsurgeryonline.com)
Muscles1
  • The esophagus is wrapped in a thin, continuous adventitial sheath, the fibroareolar lamina, that binds together the muscles, vessels, and bony constituents of the neck and chest. (sts.org)
Epiglottis3
  • Epiglottis Cartilage- This cartilage has a leaf-like structure. (vedantu.com)
  • It is a complex structure that consists of various components, including the vocal cords, the epiglottis, and the arytenoid cartilages. (columbia.edu)
  • The epiglottis is a small, flexible cartilage located at the base of the tongue. (columbia.edu)
Arytenoid cartilages3
  • They are situated in the posterior parts of the aryepiglottic folds of mucous membrane, and are sometimes fused with the arytenoid cartilages. (wikipedia.org)
  • When we speak, the arytenoid cartilages move the vocal cords closer together, allowing them to vibrate and produce sound. (columbia.edu)
  • Located on the superolateral aspects of the wider posterior cricoid cartilage lamina are the paired pyramidal-shaped arytenoid cartilages. (columbia.edu)
Anteriorly1
Calcification2
Anterior4
  • Anterior nasal cartilages are palpable  Maxilla 1. (slideshare.net)
  • Eventually, the male thyroid cartilage completely ossifies, whereas in females the anterior aspect is left unossified," they wrote. (auntminnieeurope.com)
  • The anterior border of both the lamina joins together and forms laryngeal prominence. (vedantu.com)
  • The anterior boundary of the hypothalamus is determined by the line connecting the anterior commissure, the lamina terminalis and the optic chiasm. (w-radiology.com)
Esophagus2
  • The posteromedial lamina extended along the supero-inferior axis from a level above the greater horn of the hyoid bone to reach the muscularis mucosae of the cervical esophagus. (elsevierpure.com)
  • The distances from the incisors and from the cricoid cartilage to the end of the esophagus are also indicated. (sts.org)
Epiglottic1
  • The hypobranchial eminence gives rise to the epiglottic and cuneiform cartilages, completing the supraglottic structure. (medscape.com)
Inferior thyroid3
  • The main branch of the inferior thyroid artery and vein were preserved along with the vessels supplying the parathyroid glands. (csurgeries.com)
  • If the artery arises from the subclavian artery, it may be known as the accessory inferior thyroid artery. (radiopaedia.org)
  • The muscle receives blood from the ascending cervical artery, which is a small branch of the inferior thyroid artery from the thyrocervical trunk of the subclavian artery. (body-n-muscles.com)
Submucosal1
  • Two expert head and neck radiologists assessed cartilage invasion (infiltrated or non-infiltrated) in submucosal recurrences of laryngeal carcinoma after CO2 TOLMS: results were compared with histopathological report after salvage laryngectomy. (actaitalica.it)
Bilateral2
  • The thyroid cartilage develops from bilateral chondrification centers of the fourth branchial arch, and the cricoid and tracheal cartilages develop from the sixth branchial arch. (medscape.com)
  • Doppler ultrasound on the neck revealed bilateral thyroid nodules and a substantive bump at the entrance of the thorax. (biomedcentral.com)
Notch3
  • 4cm in male 3.5cm in female, halfway between the thyroid notch and cricoid (Figure 7). (entandaudiologynews.com)
  • Put a 3/0 nylon through each side of the thyroid notch as stay suture for retraction (Figure 8). (entandaudiologynews.com)
  • This portion of the lamina, where these are not joined together is known as thyroid notch. (vedantu.com)
Superior3
  • Two similar titanium bridges are required (Nobelpharma Co, Ltd, www.nobelpharma.co.jp/en/index.html ), a superior and inferior bridge (Figure 1). (entandaudiologynews.com)
  • Using the blunt side of an 11 blade, a 5mm perichondrium incision is made on the superior and inferior outer margins of the thyroid border. (entandaudiologynews.com)
  • Superior tiroid boynuzun (STB) en çok bildirilen anatomik varyasyonu, boynuzun büyüdüğü veya medial olarak yer değiştirdiği STB sendromunda görülmektedir. (turkarchotolaryngol.net)
Papillary1
  • Core needle biopsy and immunohistochemistry revealed papillary thyroid cancer (PTC). (biomedcentral.com)
Glands4
  • It includes the infrahyoid musculature and thyroid glands with the parathyroid glands. (medscape.com)
  • Also from the medial side, the upper and lower parathyroid glands and their vessels were identified and fully separated from the thyroid capsule. (csurgeries.com)
  • They include the hormones secreted by the adrenal medulla, thyroid, and pineal glands. (50webs.org)
  • 2. Oertli D, Udelsman R. Surgery of the Thyroid and Parathyroid Glands. (radiopaedia.org)
Recurrent1
  • To evaluate the diagnostic performance of magnetic resonance (MR) with surface coils in assessing cartilage invasion in recurrent laryngeal carcinoma after carbon dioxide transoral laser microsurgery (CO2 TOLMS). (actaitalica.it)
Males2
  • All parameters of Thyroid cartilage were more in males compared to females except thyroid angle which was more in females. (ijmhr.org)
  • The height of right thyroid lamina was equal to the height of left thyroid lamina in both males and females. (ijmhr.org)
Tissue2
Median2
Ossification2
  • Frequently laryngeal cartilages, with their variable pattern of ossification, create a diagnostic problem on the assessment of laryngeal foreign bodies," noted lead author Dr. Alba Castán Senar, from the department of radiology at Miguel Servet University Hospital in Zaragoza. (auntminnieeurope.com)
  • A metrical study of laryngeal cartilages and their ossification. (ijmhr.org)
Adults1
  • Jain M, Dhall U. Morphometry of the thyroid and cricoid cartilages in Adults. (ijmhr.org)
Tracheal1
  • Cases were seldom reported as primary ectopic substernal thyroid cancer, especially those with severe local invasion and tracheal relapse. (biomedcentral.com)
Lower2
  • In association with striated muscle function, the inferolateral lamina seemed to suspend the lower pharyngeal mucosa, while the posteromedial lamina seemed to provide mucosal fold forcing smoothly peristaltic conveyance of a bolus during swallowing. (elsevierpure.com)
  • The lower pole of the lobe was pulled out of the thyroid bed. (csurgeries.com)
Insertion1
  • Insertion of Rotatores Junction of transverse process and lamina, spinous p. (body-n-muscles.com)
Invasion1
  • In this paper, we report a case of primary ectopic substernal thyroid cancer with severe local invasion. (biomedcentral.com)
Bones1
  • Unites with temporal bone to form zygomatic arch  Nasal bones and cartilages 1. (slideshare.net)