article_metadata: Thien J Huynh Robert A Willinsky
article_metadata: 10.1259/bjrcr.20160078
article_metadata: BJR Case Rep
article_metadata: 2016 Sep 22;3(1):20160078.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/30363324/
article_metadata: Case Reports
article_metadata: PMC6159294
article_metadata: 30363324
article_metadata: Intradural spinal varix: the "doughnut" sign on T 2 weighted MR and confirmation with gadolinium-enhanced arterial and blood pool MR angiography
article_metadata: 2016