Cerebral venous tumor

The large cerebral vein is a venous structure located at the midline. It is formed by the confluence of the large cerebral vein and the Rosenthal basal vein. It merges backward with the inferior sagittal sinus to form a straight sinus. Earthworm Department. Cerebral venous aneurysms are mainly tumor-like dilatations of the large cerebral venous rather than aneurysms in the true sense, so they are also called aneurysmal vascular malformations of the large venous cerebral. This disease is a relatively rare cerebrovascular malformation. Litvak first gave a precise anatomical definition of this arteriovenous malformation in 1960. It has traditionally been considered difficult to diagnose and treat, and has a poor prognosis. However, due to recent developments and advances in neuroimaging, microsurgery, and endovascular interventional techniques, diagnosis and treatment have improved significantly, and prognosis has also improved. However, the disease's disability and mortality are still high, which is still a difficult problem for neurosurgery.

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