Fig. 1From: Epigenetic and genomic profiling of chordoid meningioma: implications for clinical managementChordoid meningioma histology. A–D Chordoid meningiomas with otherwise benign histology, H&E. A Case 4, tumor cells arranged as individual cells. B Patient 1, tumor cells arranged as single file cords. C,D Patient 6, tumor cells arranged as small nests. Asterisk indicates solid area without mucin. E–H Patient 11, Chordoid meningioma with atypical histology, H&E. E Chordoid morphology dominated the tumor. F Extensive brain invasion. G Mitosis (arrow) and prominent nucleoli. H Geographic necrosisBack to article page