Evaluation of MR elastography as a response parameter for transarterial chemoembolization of colorectal liver metastases

ConclusionIn conclusion, MRE showed a significant change in stiffness and size of liver metastases. Therefore, MRE may provide an added value for an evaluation of treatment response in patients with colorectal liver metastases undergoing TACE.Key Points• MRE showed an increase in stiffness of the colorectal liver metastases during TACE therapy.• Liver metastases showed a significantly higher degree of stiffness compared with the normal liver parenchyma.• However, only a weak correlation was found between the lesion size and stiffness.
Source: European Radiology - Category: Radiology Source Type: research