What is the Mediastinum? - Cleveland Clinic
2022年8月29日 · Your mediastinum is a space in your chest that holds your heart and other important structures. It’s the middle section of your thoracic cavity, between your left and right pleural cavities (which hold your lungs). Many conditions can affect the organs and tissues in your mediastinum, including tumors and infections.
Mediastinal Mass (Tumor): Types, Symptoms, Causes & Treatment
Mediastinal tumors include thymomas, lymphomas, germ cell tumors and cysts, among others. They’re masses of cells that appear in the space between your lungs, called the mediastinum. These tumors may be malignant (cancerous), but they’re usually benign (noncancerous). Surgery is the most common treatment.
Mediastinum: Definition, anatomy, borders and contents - Kenhub
2023年11月3日 · The mediastinum is an area found in the midline of the thoracic cavity, that is surrounded by the left and right pleural sacs. It is divided into the superior and inferior mediastinum, of which the latter is larger. The inferior mediastinum is further divided into the anterior, middle and posterior mediastinum. Every compartment of the ...
Mediastinum - Wikipedia
The mediastinum lies within the thorax and is enclosed on the right and left by pleurae. It is surrounded by the chest wall in front, the lungs to the sides and the spine at the back. It extends from the sternum in front to the vertebral column behind.
Mediastinal Tumor (Mass): Symptoms, Diagnosis and Stages - Thoracic
Mediastinal masses are tumors that grow in the mediastinum which contains the heart, aorta, esophagus, thymus and trachea. Find out more about symptoms, diagnosis and stages.
Chest X-ray Abnormalities - Mediastinal abnormalities
If a PA standing chest X-ray has been taken with good inspiration and no rotation, any widening of the mediastinum is likely to be genuine. The main pathological causes to consider include masses and widening of vessels.
Definition and Conditions of the Mediastinum - Verywell Health
2024年9月18日 · 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 ...
Widening of the Mediastinum - Radiology Key
2019年6月12日 · Widening of the mediastinum is a common observation that may be related to patient body habitus or atherosclerotic dilatation of the aorta and great vessels, but there may also be urgent causes such as aortic dissection or traumatic aortic injury.
The Superior Mediastinum - Borders - Contents
2022年7月18日 · In the superior mediastinum, the vagus nerve has two distinctive paths: Right vagus nerve – runs parallel to the trachea and passes posteriorly to the superior vena cava and the right primary bronchus. Left vagus nerve (Fig 3) – enters the superior mediastinum between the left common carotid and the left subclavian arteries. It descends ...
Mediastinum anatomy, location, cavity, organs, function
The mediastinum is a broad central chest cavity that separates the lungs from the other structures in the chest. Mediastinum extends from the sternum to the bodies of the vertebrae, and from the superior thoracic aperture to the diaphragm.