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Home > West Medicine > Surgery > Neurosurgery
D32.007

Parasagittal Meningioma

神经外科

Common symptoms

导水管周围受损、无力、瘫痪、精神障碍、颅内压增高、恶心、闫丽、感觉障碍

The pathology of disease

Parasagittal meningioma has base attached to superior sagittal sinus filling its angle; no brain tissue between tumor and sinus.

Common Symptoms

Aqueductal lesion; weakness; paralysis; mental disorder; raised ICP; nausea; sensory disturbance

Causes and Pathogenesis

Mostly meningothelial/fibroblastic. Growth: (1) one sinus wall → convexity; (2) falx involvement; (3) bilateral crossing/encircling sinus. Often partially/completely obstructs sinus; erodes dura/skull → hyperostosis. Supply from ipsilateral middle meningeal artery + anterior/posterior cerebral pial branches.

Treatment

Drug, rehabilitation

Preventive Measures

Light diet; vegetables/fruits; avoid spicy/greasy/alcohol/raw-cold.

Department to Visit

It is recommended to visit the Neurosurgery department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.