New ultrasound approach for comprehensive liver analysis" refers to advanced ultrasound techniques that offer a complete evaluation of the liver. 

This approach includes the study of focal liver lesions using different modalities such as UMA (Ultra Micro Angiography), High Frame Rate CEUS, and the newest Super Resolution CEUS technology.

Additionally, this new approach integrates the assessment of diffuse liver pathology, focusing on parameters such as stiffness, viscosity, and attenuation.

By combining these advanced techniques, this ultrasound approach offers a comprehensive, non-invasive method for assessing both focal and diffuse liver conditions, improving diagnosis, monitoring, and treatment planning, getting a "Complete Liver Clinical Solution".