A prognostic classification system for extent of resection in IDH-mutant grade 2 glioma: an international, multicentre, retrospective cohort study with external validation by the RANO resect group.

Karschnia P, Young JS, Wijnenga MMJ, Sciortino T, Teske N, Corell A, Wagner A, Youssef G, Park YW, Häni L, Jünger ST, Dono A, Ehret F, Mireles EEM, Neidert N, Bruno F, Tuchek CA, van der Vaart T, Rossi M, Nibali MC, Gay L, Gramelt A, Tandon N, Ahn SS, Chang JH, Weller M, Vincent AJPE, Goldbrunner R, Cahill DP, Huang RY, Raabe A, Meyer B, Beck J, Molinaro AM, Chang SM, Vogelbaum MA, Rudà R, Vik-Mo EO, Dietrich J, Esquenazi Y, Grau SJ, Wen PY, Jakola AS, Schnell O, Bello L, van den Bent MJ, Hervey-Jumper S, Berger MS, Tonn JC. A prognostic classification system for extent of resection in IDH-mutant grade 2 glioma: an international, multicentre, retrospective cohort study with external validation by the RANO resect group. Lancet Oncol. 2025 Dec; 26(12):1638-1650.