Outcome of surgery.

iMRI: intraoperative high field MRI; 5-ALA: 5-aminolevulinic acid; GTR: gross total resection; nPND: new permanent neurological deficits; PFS progression free survival; OS overall survival; CI95%: 95% confidence intervalOutcome of surgery.

术中高场磁共振成像（intraoperative high field MRI，缩写iMRI）；5-氨基酮戊酸（5-aminolevulinic acid，缩写5-ALA）；大体全切除（gross total resection，缩写GTR）；新发永久性神经功能缺损（new permanent neurological deficits，缩写nPND）；无进展生存期（progression free survival，缩写PFS）；总生存期（overall survival，缩写OS）；95%置信区间（95% confidence interval，缩写CI95%）。手术治疗结局。