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. 2021 Jun 11;31(2):529–535. doi: 10.1007/s00062-021-01021-5

Fig. 2.

Fig. 2

On axial (a) and coronal (b) T1-weighted images after administration of gadolinium the lesion located in the right temporal lobe shows slight rim enhancement (ab, arrowheads). On sagittal (c) and axial (d) T1-weighted postcontrast images of the lumbar spine marked contrast enhancement of the spinal nerve roots in the cauda equina is visible (cd, arrowheads). On-going chemoradiotherapy. The hyperintense signal intensity changes have markedly increased on axial T2-weighted images (a, arrowhead)