63 patients (male: 45, ages of 9-72) with the superior longitudinal paravenous sinus meningioma operated for removal of tumor and received the postoperative CT scanner and pathological anatomy for checking. Patients with meningioma, which invaded into the lumen of venous sinus but did not obstruct the vein, operated to nearly remove the tumor and excluded the invaded tumor into the venous lumen. Patients with meningioma that invaded into and obstructed the venous lumen received the second operation for legation of sinus and complete removal of the meningioma and obstructed venous sinus. These methods can exclude the disease for a long-time
Meningioma ; Brain Neoplasms ; diagnosis ; surgery