All the other 18 cases in posterior mediastinum were neurogenic tumors.
后纵隔肿瘤18例，均为神经原性肿瘤。
We studied 18 cases of liposarcoma presenting in the posterior mediastinum;
我们研究了18例位于后纵膈的脂肪肉瘤；
Sarcomas of the posterior mediastinum are rare and correspond mostly to neurogenic tumors.
后纵膈肉瘤罕见，大多数为神经源性肿瘤。
When the tumor is situated in the posterior mediastinum, compression of the spinal cord may occur.
位于纵隔后部的纵隔淋巴瘤，则易引起脊髓压迫症。
Conclusions VATS is the first choice for benign mediastinal tumors, typically those in the middle and posterior mediastinum.
结论纵隔良性肿瘤，特别是中、后纵隔肿瘤，是胸腔镜手术的最佳适应证。
Results All the cysts were located in mid-posterior mediastinum, presenting as a round or oval mass with clear border and homogeneous density.
结果小儿纵隔肠源性囊肿多位于中后纵隔，呈圆形或椭圆形，密度均匀，边缘清楚。
Results Thymomas and teratomas tended to be located in the anterior mediastinum, whereas neurogenic tumours and EDST predisposed to the posterior mediastinum.
结果畸胎瘤和胸腺瘤位于前纵隔，神经源性肿瘤和内胚窦瘤发生于后纵隔。
In general, the biologic behavior of liposarcomas in the posterior mediastinum seems to correlate well with the histologic subtype and mirrors that of their counterpart in the retroperitoneum.
总之，后纵膈脂肪肉瘤的生物学行为似乎与组织学亚型高度相关，与腹膜后脂肪肉瘤一致。
The posterior visceral space was the principal route of spreading infection from the oropharynx into the mediastinum.
内脏后间隙是感染由口咽部向纵膈扩散的主要途径；
The posterior visceral space was the principal route of spreading infection from the oropharynx into the mediastinum.
内脏后间隙是感染由口咽部向纵膈扩散的主要途径；
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