Figure 1.
(A) Timeline of patient disease progression and treatment interventions. Sagittal (B) and axial (C) T2-weighted images, and sagittal (D) and axial (E) contrast-enhanced T1-weighted images of the lumbosacral spine were obtained on patient presentation in 2018. The 1.2 × 1.3 × 2.3 cm enhancing intradural extramedullary mass posterior to L3 is indicated by white arrows. (F) Copy number variation plot demonstrating chromosomal derangements present in the lesion.