PMC6031954_01
a, b Sagittal and axial T2-weighted magnetic resonance (MR) images obtained on admission show a long hyperintense lesion at the C1-C4 level. c, d Sagittal and axial post-gadolinium T1-weighted MR images obtained on admission demonstrate focal enhancement. e-h Sagittal and axial T2-weighted MR images (e, f) and post-gadolinium T1-weighted MR images (g, h) obtained after the 6 cycles of treatment reveal near complete resolution of the previous lesion without enhancement.
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F1
Cervical magnetic resonance imaging (MRI) showed spinal cord swelling and a long hyperintense lesion at the C1-C4 level (Fig. 1a, b); the lesion was partially enhanced by gadolinium (Fig. 1c, d). A follow-up MRI revealed nearly complete resolution of the previous abnormal cord signal changes and disappearance of the contrast enhancement (Fig. 1e, f, g, h).