ACR Appropriateness Criteria Suspected Liver Metastases

This is a clinical practice guideline for the assessment of liver metastases. The guideline provides recommendations regarding the appropriateness of imaging modalities and the optimization of imaging parameters for specific clinical scenarios, including diagnosis, staging, and surveillance. Outcomes of interest include accuracy in characterizing and detecting liver lesions, length of examination, and potential adverse health effects, as well as surveillance sensitivity, specificity, and reproducibility.