Correction: Prognostic impact of tumor size on cancer-specific survival for postoperative WHO grade II oligodendroglioma: a SEER-based study
Oligodendroglioma is an incurable and rare primary brain tumor originating from oligodendrocytes or glial precursor cells (1) and accounts for 2-5% of all central nervous system (CNS) tumors (2). According to the World Health Organization (WHO) classification guidelines, oligodendrogliomas are characterized by an IDH m...