1.Since the mediastinal teratoma has no specific symptoms, its definite diagnosis is difficult before surgical intervention.
因为纵膈腔畸胎瘸没有特别的徵状，所以在外科处置之前要确定诊断是很困难的。
2.The patient later suffered from hematemesis . The CXR revealed a middle mediastinal mass with an air-fluid level.
后来伴有吐血发生，此时X光显示中纵膈腔质块伴含有气液平面。
3.Its appearance on computed tomography (CT) is discussed and compared with that of other developmental mediastinal venous anomalies.
其外观的计算机断层扫描（CT）是讨论并与其他发展纵隔静脉异常。
4.The mediastinal teratoma contained small areas of pancreatic tissue, whereas the ovarian teratomas did not show any pancreatic tissue.
前纵膈腔畸胎瘤包含部份胰脏组织，但卵巢畸胎瘤并未包含任何胰脏组织。
5.They represent one of the common causes of a posterior mediastinal mass and are usually found incidentally.
一般表现为后纵隔腔肿块，通常为意外发现。
6.A few patients had a little bleeding at the puncture site without mediastinal emphysema or infection.
主要并发症为穿刺点少许出血，未出现纵隔气肿、感染等不良反应。
7.A mediastinal lipoma is an unusual, but benign tumor composed of a large amount of mature adipose tissue within the mediastinum.
纵膈腔脂肪瘤是在纵膈腔中由成熟脂肪组织构成的少见之良性肿瘤。
8.Conclusion It would be advisable to perform mediastinal operations through the left triangle of auscultation.
结论纵隔手术入路经左听诊三角较好。
9.Anesthesia for patients with a huge anterior mediastinal tumor is a well-known challenge and trial to all the anesthesiologists.
为有巨大前纵隔腔肿瘤的病人进行麻醉，是麻醉医师极困难且富挑战的工作。
10.Metastases spread via the lymphatic system to cervical and mediastinal nodes , but sometimes to liver , lungs, and bone as well .
病灶通过淋巴系统转移到颈和纵隔淋巴结，有时也可能转移到肝、肺和骨。