Gyriform infiltration indicates tumor invasion burden of isocitrate dehydrogenase 1/2-wildtype gliomas. - Arita H; Hirai K; Sakai M; Hagioka T; Takano K; Umehara T; Yoshizawa H; Kodama Y; Kashiwagi N; Nakanishi K; Kanemura Y (Brain tumor pathology, 2026)