1. Patient outcome depends largely on the extracranial disease; the tumour seldom recurs at the site of a clean excision.

2. Increases in intracranial and extracranial blood flow have been observed in some patients during attacks.

3. CONCLUSIONS : Giant fusiform aneurysm of extracranial internal carotid artery in children is rather rare.

4. The prediction sites of intracranial and extracranial arteriostenosis were middle cerebral artery and extracranial vertebral artery.

5. Neuroblastoma is the most common extracranial solid tumor, which accounts for 10 % of childrens tumor.http:///extracranial.html

6. Carotid stenting is the treatment of choice for extracranial cervical carotid artery aneurysm.

7. Objective To analyze distribution of intracranial and extracranial arteriostenosis in patients with ischemic stroke.

8. Is Anticoagulant Therapy the Best Treatment Option for Extracranial Carotid Artery Dissection?

9. The ratio of intracal arteriostenosis was higher than that of extracranial arteriostenosis.

10. The calcification varies in appearance but can be stippled and amorphous, not unlike the chondroid calcifications seen with extracranial chondrosarcomas.

11. Sinus pericranii is a rare vascular anomaly involving an abnormal communication between the intracranial and extracranial circulations through dilated diploic veins of the skull.

12. Conclusion Intracranial arteriostenosis is more frequently encountered in those with TIA. The distribution of intracranial or extracranial arteriostenosis may be a predictor of recurrence of stroke.

13. Objective To investigate the relationship between transient ischemic attack(TIA) and intracranial or extracranial artery stenosis.

14. Objective: To analyze the treatment measures and effects of otogenic intracranial and extracranial complications in 129 cases.

15. Investigate the effect of para - orbital soft - tissue expansion before orbital and medial translocation by combined intracranial - extracranial approach.

16. Direct percutaneous sinography well delineated the direct communication between the extracranial venous sac and the SSS.

17. Methods At first, A newly-diagnosed neuroglioma case in our department will be reported with completely clinical and pathological data to prove the extracranial metastases.

18. Aim: To explore the mechanisms and clinical characteristics of neuroglioma that happened extracranial metastases.