Among the remains, the team noticed a spherical bone, called a basioccipital condyle, found in all mammals and reptiles that joins the base of the skull to the spinal cord.
该团队在遗骨中发现一个称为枕骨髁的球形骨，这是所有哺乳动物和爬行动物身体中连接颅底和脊髓的部分。
Christopher had broken his spinal cord near the base of his skull, resulting in paralysis from the neck down.
克里斯托弗颅腔底部的脊柱折断了，颈部以下瘫痪。
The major clinical distinctions between chordomas and chondrosarcomas of the skull base are patient age and rate of growth.
颅底软骨肉瘤与脊索瘤主要的临床区别是病人的年龄和生长率。
Methods We summarized retrospectively 6 cases of the occupation lesions of the skull base involving the parasinus treated under endoscope.
方法回顾性总结在鼻内窥镜辅助下治疗6例侵犯鼻窦的颅底占位性病变结果。
Objective To evaluate the clinical value of image navigation in the operation of skull base ossifying fibroma.
目的探讨影像导航下颅底骨化纤维瘤全切的可能性。
To investigate the early detecting value of SPECT in skull base bone invasion and bone metastases of nasopharyngeal carcinoma.
探讨SPECT骨显像对鼻咽癌颅底骨侵犯及全身骨转移早期检测的临床价值。
There is no clear consensus on the management strategy for skull base metastasis from differentiated thyroid carcinoma.
关于分化型甲状腺癌颅底转移的治疗策略，还没有明确的共识。
JAF is considered benign but locally aggressive. Approximately 20 % have skull base invasion at diagnosis.
JAF是一种良性但具有局部侵袭性的肿瘤。大约20%的患者在诊断时有颅底骨侵袭。
Conclusions: Distant metastasis from differentiated thyroid carcinoma needs to be considered in the differential diagnosis of destructive skull base lesions, regardless of the patient's age.
结论：不管患者年龄大小，在破坏性颅底病变的鉴别诊断时需考虑分化型甲状腺癌远处转移。
The relationship between symptoms of headache, cranial nerve and skull base bone invasion and CSI was analyzed.
分析头痛、颅神经症状及颅底骨破坏与海绵窦受侵的关系。
Objective To evaluate the clinical characteristic, type and treatment of skull base fracture.
目的探讨颅底骨折的临床特点、分型及治疗。
Objective 12 cases of skull base metastases were analyzed with ct and MR imaging manifestations features.
目的本文分析12例颅底转移瘤的CT和MR影像表现特征。
Methods Microneurosurgical operation supported by the imaging navigation system was applied in 5 patients of skull base ossifying fibroma.
方法应用影像导航、内镜辅助实施5例颅底骨化纤维瘤切除术。
Skull base chondrosarcomas may be confused with chordomas.
颅底软骨肉瘤可能与脊索瘤难于鉴别。
Results: The tumor with different pathalogical types had different age of incidence, patterns of tumor growth, features of paranasophryageal extension and skull base bone erosion.
结果：不同的组织学类型，其发病年龄、肿瘤的生长方式、向咽旁侵犯情况及颅底骨质破坏特点均有所不同。
Objective To investigate the feasibility of neuronavigation in study of the skull base anatomy so as to discuss the application of neuronavigation on microanatomy measurement.
目的将神经导航测量理念融入颅底解剖学研究中，探讨神经导航在颅底结构测量中应用的可行性。
Conclusions Surgery is the frist treatment option for brain tumors in midline and at the base of skull.
结论手术切除肿瘤是颅底及中线部位肿瘤的首选治疗方法。
Differentiation between these two skull base neoplasms is very important because chondrosarcoma has a much better prognosis.
两种的鉴别诊断是非常重要的，因为软骨肉瘤预后更好。
Objiective: to introduction the clinical application and surgical technique of the modified rhinotomy for treatment of tumor involving skull base.
目的：介绍改良外鼻锥体侧翻术在颅底肿瘤手术的临床应用及手术技术。
With your hands lift the base of the skull away from the back of the neck and release the back of the neck down toward the tailbone.
用手将颅骨的下端向上抬使之离颈部后侧更远，然后颈部后侧朝尾骨的方向放松。
Objective:To explore the scope of endoscopic transnasal approaches in the surgery at base of skull.
前言： 目的：探讨鼻内镜技术在颅底手术的应用范围。
Objective To explore the clinical characteristics and treatment of patients with chordomas in the skull base.
目的探讨颅底脊索瘤的临床特点及治疗。
Chordomas are rare tumors of notochordal tissue remnants and most frequently affect the sacrum and skull base.
脊索瘤是来自脊索遗迹的罕见肿瘤，主要侵犯荐椎及颅底。
The anterior skull base tumors were resected by craniofacial approach through posterior wall of frontal sinus.
累及前颅底者采用经额窦后壁入路的颅面联合手术切除方法；
Conclusion For the occupation disease of the skull base involving sinus, you can take advantage of the nasal endoscope.
结论对于侵犯鼻窦的部分颅底占位性病变，可以在内窥镜辅助下采用联合进路手术。
The results of three -dimensional SPECT skull base bone scanning of 49 patients with cancers were reported.
本文报告49例肿瘤病人颅底单光子发射系统(SPECT)三维核素骨显像的结果。
Objective: To summarize the pathogenesis, operative management and prevention of persistent cerebrospinal fluid otorrhea induced by lateral skull base surgery.
目的：总结侧颅底手术后持续性脑脊液耳漏的发病原因、手术处理和预防措施。
The anatomy of skull base, surgical procedures and the method of reconstruction were discussed.
文章对颅底解剖、手术程序以及重建方法等进行了探讨。
Results Among 11 patients, there were 6 patients with skull base tumor, 3 patients with fibrosis hyperplasia, 2 patients with encephalomeningocele.
结果11例患者中颅底肿瘤6例，颅底骨纤维异常增生症3例，脑膜脑膨出2例。
Objective to investigate the biomechanical characters of human dura and its substitutes and to establish guidelines for selection of optimal repair materials for reconstruction of skull base defects.
目的测试与分析人硬脑膜及其替代物的生物力学特性，为选择理想的颅底缺损重建材料提供依据。
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