Liver imaging reporting and data system category M: A systematic review and meta-analysis.
Dennis Dong Hwan KimSang Hyun ChoiSeong Ho ParkKyung Won KimJae Ho ByunSo Yeon KimSeung Soo LeeYong Moon ShinHyung Jin WonPyo-Nyun KimPublished in: Liver international : official journal of the International Association for the Study of the Liver (2020)
The LR-M category most commonly included non-HCC malignancy but also included 28.2% of HCC. Substantial study heterogeneity was noted, and it was significantly associated with study type and MRI scanner field strength. In addition, the frequency of LR-M imaging features was variable.