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Your mediastinum contains many different structures, including organs and blood vessels. Organs in your mediastinum include your: Esophagus: Your esophagus (food tube) passes through your mediastinum as it travels from your throat to your stomach. Heart: Your heart is a muscular organ that pumps blood throughout your body. It’s located in the ...
Nov 3, 2023 · The inferior mediastinum is further divided into the anterior, middle and posterior mediastinum. Every compartment of the mediastinum contains many vital organs, vascular and neural structures that are closely related one to another. Such a rich content of the mediastinum indicates its significance from the aspect of the anatomy.
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mediastinum, the anatomic region located between the lungs that contains all the principal tissues and organs of the chest except the lungs. It extends from the sternum, or breastbone, back to the vertebral column and is bounded laterally by the pericardium, the membrane enclosing the heart, and the mediastinal pleurae, membranes that are continuous with those lining the thoracic cage.
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The thymus is in the superior portion of the anterior mediastinum, and this organ is notorious for its root in diseases such as myasthenia gravis, pure red cell aplasia, and thymus cancer 2. Additionally, the anterior mediastinum is located directly posterior to the sternum and is therefore vulnerable to trauma to the anterior thorax which can result in an intrathoracic or thymic hematoma.
Sep 18, 2024 · Definition of Mediastinum . The mediastinum is the area in the chest between the lungs that contains the heart, part of the windpipe (the trachea), the esophagus, and the great vessels including the ascending aorta (the large artery which carries blood from the left ventricle of the heart on its way to the rest of the body) and right and left pulmonary arteries—essentially all of the organs ...
The mediastinum (from Medieval Latin: mediastinus, lit. 'midway'; [2] pl.: mediastina) is the central compartment of the thoracic cavity.Surrounded by loose connective tissue, it is a region that contains vital organs and structures within the thorax, namely the heart and its vessels, the esophagus, the trachea, the vagus, phrenic and cardiac nerves, the thoracic duct, the thymus and the lymph ...
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Jul 24, 2023 · The thoracic mediastinum is the compartment that runs the length of the thoracic cavity between the pleural sacs of the lungs. This compartment extends longitudinally from the thoracic inlet to the superior surface of the diaphragm. Although there are no physical barriers between compartments other than the pericardium, the mediastinum is typically discussed based on subdivisions. The four ...
