Photodynamic therapy for recurrent spinal diffuse midline glioma with a modest extension of overall survival: illustrative case. - Fukumura M; Tani M; Kazuki R; Kashiwagi H; Kosaka T; Kawabata S; Nonoguchi N; Endo T; Takami T; Wanibuchi M (Journal of neurosurgery. Case lessons, 2026)