| 词汇 | example_english_mediastinum |
| 释义 | Examples of mediastinumThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Extralobar sequestrations can occur anywhere in the mediastinum or even intraabdominally. Among the 24 evaluable patients, there were no instances of tumour relapse in the upper mediastinum. At postmortem examination, there was found to be a false aneurysm in the mediastinum due to rupture of the aneurysmal pulmonary trunk. The tumour was also bulging into the posterior mediastinum, causing compression of the airways. Another set of imaging studies continued to reveal persistent adenopathy in the left axilla, left internal mammary node region, and the anterior mediastinum. They involve the neck and can extend into the mediastinum. Exploration of the mediastinum revealed a large mass covered by pericardium. The security is provided by the ability expeditiously to perform a full sternotomy, and yet have complete access to the entire mediastinum if necessary. Reported incidents of metastasis and treatment failure in the upper mediastinum appear to be inconsistent. When there is systemic venous hypertension, more time is required for dilation and rupture of the lymphatic vessels in the mediastinum and pleural space. It also facilitates fine-needle sampling of the mediastinum if indicated. The total time of the operation is not necessarily prolonged, as these 10 minutes can be utilized in achieving hemostasis of the mediastinum, while still continuing the ultrafiltration. A computed tomographic scan of the chest and ultrasonography demonstrated a large cystic mass in the anterior mediastinum, containing fluid and calcified material, which did not communicated with the heart. With a follow-up period ranging from 5 to 185 months, the occurrence of neoplastic disease in the upper mediastinum was not observed in a single case. Hours to days later, pleural effusion(s) with or without pneumothorax, widened mediastinum, and subcutaneous emphysema are typically seen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fibrosing mediastinitis most frequently causes problems by constricting blood vessels or airways in the mediastinum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The calcified nodule can be within the lung, hila, or mediastinum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a very common approach for operations on the lung or posterior mediastinum, including the esophagus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They may also occur in other sites, such as the mediastinum, the liver and the gastrointestinal tract. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The inferior mediastinum is exposed to the level of the anterior aspect of the descending aorta. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The thoracic cavity is further separated into the pleural cavity which contains the lungs and the superior mediastinum which includes the pericardial (heart) cavity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because serious infections of teeth can spread down this space into the posterior mediastinum, it is often confused with the danger space. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Acute mediastinitis is usually bacterial and due to rupture of organs in the mediastinum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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