Fig. 3From: Preliminary results of ultrasound-guided laser ablation for unresectable metastases to retroperitoneal and hepatic portal lymph nodesContrast-enhanced CT pre-treatment and 1 month MRI follow-up images from Case 1, a patient with retroperitoneal metastatic lymph node (arrow) treated with laser ablation. a: Contrast-enhanced CT showed that a lymph node was enhanced heterogeneously in arterial phase. b: There was reduction enhancement of the nodule about 88 % by gadoxetic acid-enhanced MRI in arterial phase indicating a local partial responseBack to article page