目的探讨用影像叠加技术诊断颅底病变。
Objective to probe into application of image addition technique in diagnosing skull pathological changes.
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。
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.
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。
Methods We summarized retrospectively 6 cases of the occupation lesions of the skull base involving the parasinus treated under endoscope.
结论：MRI对颅底骨源性良性肿瘤及瘤样病变的诊断具有一定的价值，尤其能够进行精确的定位诊断。
Conclusion: MRI to diagnosis between the skull base source benign tumor and lump kind pathological changes value having certainly, can proceed the accurate fixed position diagnosis particularly.
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。
Conclusion For the occupation disease of the skull base involving sinus, you can take advantage of the nasal endoscope.
结论：累及前颅窝底多数肿瘤表现为巨大软组织肿块，CT和MRI能提示前颅窝底巨大肿瘤来源，影像学特征有助于病变鉴别诊断。
Conclusion: Most anterior fossa tumors present giant soft masses. CT and MRI are able to distinguish their origins. Imaging features are helpful to differential diagnosis of lesions.
MRI对微小的病变，早期的病变及颅底、颅顶部的病变的显示均较CT优越。
MRI was superior to CT in finding small lesion, early focus and lesions near the base of the skull and the top of the brain.
结果本例海绵窦瘘的形成与头面部拳击外力作用有关，并非颅底骨折和原发性脑血管病变引起。
Results The cause of formation on the traumatic carotid cavernous fistula related to batting face by fist. It had nothing to do with the bottom fracture o…
结果本例海绵窦瘘的形成与头面部拳击外力作用有关，并非颅底骨折和原发性脑血管病变引起。
Results The cause of formation on the traumatic carotid cavernous fistula related to batting face by fist. It had nothing to do with the bottom fracture of skull and the primary …
结果本例海绵窦瘘的形成与头面部拳击外力作用有关，并非颅底骨折和原发性脑血管病变引起。
Results The cause of formation on the traumatic carotid cavernous fistula related to batting face by fist. It had nothing to do with the bottom fracture of skull and the primary …
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