Fig. 21From: Location, length, and enhancement: systematic approach to differentiating intramedullary spinal cord lesionsCavernoma. A 40-year-old female with left upper extremity numbness. a Sagittal T2 image shows a short segment mixed signal lesion and layering of low signal at the inferior aspect. b The lesion is hypointense on the sagittal GRE image. c Sagittal T1 post-contrast image shows minimal strands of enhancementBack to article page