The 3rd Annual International Nurses Day

Ultrasound guidance during percutaneous biopsy or thermal ablation of hepatosplenic tumors provides distinct benefits over computed tomography guidance; however, not all lesions are well demarcated by ultrasound. Lesions that are isoechoic to the surrounding normal parenchyma can be occult and procedural outcome by ultrasound guidance may be compromised. Ultrasound contrast administration has been advanced as a method to improve lesion...