Dynamic Vascular Pattern of Focal Liver Lesions with Contrast-Enhanced Ultrasound: Latest Results with SonoVue -- Usefulness of Contrast-Enhanced Ultrasound in the Characterization of Pancreatic and Renal Masses -- Improved Characterization of Reactive and Malignant Lymph Nodes Using Contrast-Enhanced Ultrasound -- What Role for Contrast-Enhanced Ultrasound in Prostate Cancer Examination?.The v…