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. 2020 Oct 1;31(4):2289–2302. doi: 10.1007/s00330-020-07303-9

Fig. 3.

Fig. 3

a, b A 47-year-old woman with a 5.2-cm poorly differentiated LR-5 HCC in hepatic segment VI and serum AFP level of 1.38 ng/mL. a Mass shows non-rim hyperenhancement, nodule-in-nodule (asterisk), and mosaic architecture on late arterial phase. b Mass shows mixed intensity and peritumoral hypointensity (arrowhead) on hepatobiliary phase (HBP). This patient had one of the predictive MR imaging findings (peritumoral hypointensity on HBP) for early recurrence and was categorized as LR-5b. Early recurrence occurred in the liver during follow-up after curative resection. The disease-free survival was 23.7 months. c, d A 29-year-old man with a 7.0-cm moderately differentiated LR-5 HCC in hepatic segment VI and the serum AFP level was higher than 1210 ng/mL. c Mass shows non-rim hyperenhancement, nodule-in-nodule (asterisk), mosaic architecture, and corona enhancement (arrowhead) on late arterial phase. d Mass shows hypointensity and non-smooth tumor margin on hepatobiliary phase. This patient had one of the predictive MR imaging findings (corona enhancement) for early recurrence and was categorized as LR-5b. Early recurrence occurred in the liver during follow-up after curative resection. The disease-free survival was 8.5 months