Fig. 1
From: A pictorial review of the utility of CEUS in thoracic biopsies
Patient with pleural mesothelioma. a B mode ultrasound shows a relatively ill-defined lesion (arrow), which is difficult to differentiate from the striated muscle at some points (arrowheads). b CEUS shows clear hyperenhancement of the lesion (arrow) defining the borders and necrotic component (thin arrow) from the straited muscle layer (arrowhead) allowing accurate targeting for an optimal biopsy sample