PMC3546215_01
T spine MR images show about 1.2 cm sized ill-defined intramedullary lesion which has intramedullary nidus and multiple flow voids extension to the dorsal subpial surface is noted in T11-12 level suggesting type II AVM in T11/12 level of spinal cord.
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F1
In the MRI, an intramedullary lesion 1.2 cm in size was found in the dorsal subpial surface of the T11-12 level, and this was diagnosed as type II AVM in the T11/12 level of the spinal cord (Fig. 1).
Spinal angiogram shows spinal cord AVM feeding from anterior spinal artery from left T9 intercostal artery and left L1 lumbar artery (artery of Adamkiewicz) and nidus of T11 level confirming type 2 spinal arteriovenous malformation, glomus type, T11.
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F2
It was also contrasted from the left L1 lumbar artery (Artery of Adamkiewicz) (Fig. 2).