Fig. 5From: Sirolimus is efficacious in treatment for extensive and/or complex slow-flow vascular malformations: a monocentric prospective phase II studyClassical MRI sequences and 3D-volumes of the malformation (patient #15) before initiation of sirolimus (a, c) and after 12 months of treatment (b, d). Notice volume reduction from 14 cm3 to 12,3 cm3Back to article page