Fig. 4
From: Advances in liver US, CT, and MRI: moving toward the future
Microvascular flow imaging in a young woman with focal nodular hyperplasia. a Brightness-mode ultrasound demonstrates a 2.8-cm focal nodular hyperplasia (arrow) lacking any vascularization at conventional color Doppler. b Microvascular assessment with microvascular flow imaging clearly depicts an intralesional vessel (arrowhead)