Video Experimental Relacionado
Updated: Feb 11, 2026
11:46
Investigation of the Electrophysiological and Thermographic Safety Parameters of Surgical Energy Devices During Thyroid and Parathyroid Surgery in a Porcine Model
Published on: October 13, 2022
2.0K
Doble lóbulo piramidal de la glándula tiroides: informe de dos casos consecutivos con implicaciones quirúrgicas y
Enver Tansu Ağar1, Cemil Yüksel1
1Department of Surgical Oncology, University of Health Sciences Mersin Training and Research Hospital, Korukent Mah. 96015 Sok., Mersin Entegre Sağlık Kampüsü, 33240 Toroslar, Mersin, Türkiye.
Journal of surgical case reports
|February 10, 2026
Resumen
Los lóbulos piramidal dobles (PL) son una rara variación de la tiroides. Reconocer esta anomalía es crucial para la tiroidectomía completa, especialmente en los casos de cáncer de tiroides, para garantizar resultados óptimos para el paciente.
Área de la Ciencia:
- Las variaciones anatómicas.
- Anatomía quirúrgica de la anatomía quirúrgica.
- Endocrinología Endocrinología.
Sus antecedentes:
- El lóbulo piramidal (PL) es un remanente embriológico común de la glándula tiroides.
- Las PL dobles representan una variación anatómica excepcionalmente rara.
- La falta de identificación de PL puede conducir a una tiroidectomía incompleta, lo que afecta los resultados oncológicos en la malignidad tiroidea.
Objetivo del estudio:
- Informar de dos casos consecutivos de lóbulos piramidal dobles identificados durante el procedimiento.
- Para resaltar el potencial subreconocimiento de esta anomalía.
- Para enfatizar la importancia de la exploración sistemática para la tiroidectomía completa.
Principales métodos:
- Informe de caso de dos pacientes con doble PL.
- Identificación intraoperatoria y extirpación completa de las PL dobles.
- Revisión de los hallazgos de la ecografía preoperatoria.
Principales resultados:
- Se identificaron y extirparon dos PLs dobles distintos en dos pacientes consecutivos dentro de un intervalo de 2 días.
- La ecografía preoperatoria no pudo detectar los PL en ambos casos.
- La patología final confirmó el carcinoma papilar de tiroides en un paciente.
Conclusiones:
- La aparición de dos casos consecutivos sugiere que el doble PL puede no ser reconocido.
- La exploración sistemática de la región prelaríngea es esencial durante la cirugía de tiroides.
- Asegurar la extirpación completa de los PL es fundamental para obtener resultados oncológicos óptimos en la tiroidectomía.
Videos de Conceptos Relacionados
01:23The Thyroid Gland
7.8K
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...
7.8K
01:22Lobes of the Cerebrum
4.8K
The cerebral cortex, a critical structure of the brain, is intricately divided into two hemispheres, each consisting of four distinct lobes: occipital, temporal, frontal, and parietal. These lobes function cooperatively to regulate various cognitive and sensory functions, forming the basis of our complex neural capabilities.
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements....
Frontal lobe
The frontal lobes, located behind the forehead, are the command center of our brain, controlling personality, intelligence, and voluntary muscle movements....
4.8K
01:18Functions of Thyroid Hormones
5.7K
The thyroid hormone (TH) plays a pivotal role in the intricate orchestration of physiological processes, exerting profound effects on development, metabolism, and homeostasis throughout different life stages.
TH is indispensable for the normal development and maturation of the skeletal, muscular, and nervous systems during fetal and childhood growth. It facilitates bone mineral turnover and regulates protein synthesis in developing tissues, contributing significantly to overall growth and...
TH is indispensable for the normal development and maturation of the skeletal, muscular, and nervous systems during fetal and childhood growth. It facilitates bone mineral turnover and regulates protein synthesis in developing tissues, contributing significantly to overall growth and...
5.7K
01:24Data Reporting and Recording
5.5K
Reporting and recording are crucial in data documentation. The timely, thorough, and accurate documentation of facts is essential when recording patient data. Failure to record findings during an assessment or interpretation of a problem will result in loss of information and make the patient document unreliable. The reader is left with general impressions if the information is not specific. A recording is documenting data of the individual's health information in a traceable, secure, and...
5.5K
01:29Exocrine Glands: Unicellular and Multicellular Glands
32.8K
Exocrine glands are classified as unicellular and multicellular. The unicellular glands are scattered single cells, such as goblet cells, found in the mucous membranes of the small and large intestines. On the other hand, multicellular exocrine glands develop as secretory sheets, like the internal lining of the abdomen or chest. Such secretory sheets release their secretions directly into the lumen of these organs. In addition, some multicellular glands have deep-seated secretory units to...
32.8K
02:04Fixing Double-strand Breaks
14.9K
The double-stranded structure of DNA has two major advantages. First, it serves as a safe repository of genetic information where one strand serves as the back-up in case the other strand is damaged. Second, the double-helical structure can be wrapped around proteins called histones to form nucleosomes, which can then be tightly wound to form chromosomes. This way, DNA chains up to 2 inches long can be contained within microscopic structures in a cell. A double-stranded break not only damages...
14.9K