Spinal Diffuse Midline Glioma H3 K27M-Altered: Report of a Rare Tumor with Extracranial Skeletal Metastases and Review of Literature. - Rathi A; Choudhari AK; Chatterjee A; Sahay A; Bhattacharya K; Sahu A; Puranik AD; Shah A; Dasgupta A; Gupta T; Epari S (International journal of surgical pathology, 2025)