Fig. 9
From: A pictorial review of the utility of CEUS in thoracic biopsies
Patient with metastatic squamous cell carcinoma. a PET-CT examination shows a peripherally avid lesion in the costophrenic angle (arrow) with an associated pleural effusion (thin arrow). b, c Simultaneous B mode and CEUS images post-biopsy shows pooling of the UCA within the pleural effusion (thick arrow) which was static on dynamic imaging and single microbubbles (thin arrow) within the otherwise anechoic effusion. The findings are of post-biopsy haemorrhage which ceased without intervention