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Insights into Imaging
Fig. 18 | Insights into Imaging

Fig. 18

From: Location, length, and enhancement: systematic approach to differentiating intramedullary spinal cord lesions

Fig. 18

Dural arteriovenous fistula. A 50-year-old male with gradual onset of inability to walk, off and on constipation, and urinary incontinence. a Axial T2 image demonstrates hyperintensity in the cord and multiple serpiginous flow voids (arrow) within the thecal sac. b Sagittal T2 image reveals long segment involvement (bracket). c Conventional spinal angiogram shows injection of a paraspinal artery with simultaneous robust filling of a corkscrew venous vessel

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