Spinal extradural en plaque meningiomas: clinical features and long-term outcomes of 12 cases. - LIANG WU; TAO YANG; XIAOFENG DENG; CHENLONG YANG; LEI ZHAO; NING YAO; JINGYI FANG; GUIHUAI WANG; JUN YANG; YULUN XU (Journal of neurosurgery, 2014)