Fig. 3From: MR imaging features of spinal pilocytic astrocytomaCervical-thoracic PA. a, Preoperative sagittal T2-weighted MR image shows a solid-cystic lesion with multi-segmental involved of spinal cord. b, Sagittal T1-weighted MR image shows the solid component of lesion at hypointense signal intensity. c, Sagittal contrast-enhanced T1-weighted MR image shows focal nodular enhancement of solid component. d, Axial contrast-enhanced T1-weighted MR image shows that the solid nodule is obviously enhanced. The cystic wall demonstrates no enhancementBack to article page