Signal voids are usually noticed in these vessels on both T1- and T2-weighted spin echo sequence, whereas a hypersignal is noticed on gradient echo and contrast-enhanced angiographic sequences indicating a higher-flow lesion. Embolization specifically to the malformation is preferred; having said that, in complex instances, substitute routes are feasible and https://www.sgvascularctr.com/understanding-venous-malformation-treatments-in-singapore/