In living-donor liver transplantation for HCC, high MVI is a novel pathologic marker for predicting prognosis.

• Hypovascular ICCs have greater malignant potential than rim-enhancing and hypervascular ICCs. • Hypovascular ICCs show a higher frequency of perihilar-type ICCs. • Perihilar-type ICCs do not always display distal ductal wall thickening.

The mechanisms by which the liver fails in end‐stage liver disease remain elusive. Disruption of the transcription factor network in hepatocytes has been suggested to mediate terminal liver failure in animals. However, this hypothesis remains unexplored in human subjects. To study the relevance of transcription factor expression in terminal stages of chronic liver failure in humans, we analyzed the expression of liver‐enriched transcription factors (LETFs) hepatocyte nuclear factor (HNF)4α, HNF1α, forkhead box protein A2 (FOXA2), CCAAT/enhancer‐binding protein (CEBP)α, and CEBPβ. We then selected downstream genes responsible for some hepatic functions (ornithine transcarbamylase [OTC], cytochrome P450 3A4 [CYP3A4], coagulation factor VII [F7], cadherin 1 [CDH1], phospho‐ezrin (Thr567)/radixin (Thr564)/moesin (Thr558) [p‐ERM], phospho‐myosin light chain [p‐MLC], low‐density lipoprotein receptor‐related protein 1 [LRP1]) in liver tissue from patients at different stages of decompensated liver function based upon Child‐Pugh classification, Model for End‐Stage Liver Disease score, and degree of inflammatory activity/fibrosis. We first examined differential expression of LETF and determined whether a relationship exists between transcript and protein expression, and liver function. We found HNF4α expression was down‐regulated and correlated well with the extent of liver dysfunction (P = 0.001), stage of fibrosis (P = 0.0005), and serum levels of total bilirubin (P = 0.009; r = 0.35), albumin (P < 0.001; r = 0.52), and prothrombin time activity (P = 0.002; r = 0.41). HNF4α expression also correlated with CYP3A4, OTC, and F7 as well as CDH1 RNA levels. The Rho/Rho‐associated protein kinase pathways, which have been implicated in the regulation of HNF4α, were also differentially expressed, in concert with LRP1, a reported upstream regulator of RhoA function. Conclusion: HNF4α and other members of the LETFs appear to be important regulators of hepatocyte function in patients with chronic hepatic failure. (Hepatology Communications 2018;2:582‐594)

By decreasing the portal pressure and increasing the graft vascular compliance, splenectomy conferred better graft outcomes in adult-to-adult LDLT.

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The D-MELD score is a simple and reliable predictor of early graft survival that assists the matching of donors and recipients in LDLT in adults.

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There is increasing evidence that inflammation-based prognostic scores are stage-independent predictors of poor outcome in patients with hepatocellular carcinoma (HCC). However, these findings were observed in a small-sized study comparing the prognostic value of these scores for patients after curative resection for HCC. Methods:We retrospectively analyzed 717 consecutive patients with HCC who underwent curative liver resection at Hiroshima Red Cross Hospital & Atomic Bomb Survivors Hospital. Clinicopathological variables including preoperative inflammation-based prognostic scores, such as neutrophil-tolymphocyte ratio, platelet-to-lymphocyte ratio, Controlling Nutritional Status score, prognostic nutritional index (PNI), and Glasgow Prognostic Score were analyzed. The prognostic value of these scores was compared by the time-dependent receiver operating characteristic curve analyses. Results:The integrate area under the curve of PNI, Controlling Nutritional Status score, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and Glasgow Prognostic Score were 0.6751, 0.6435, 0.5845, 0.5276, and 0.5351 for overall survival (OS), respectively, and 0.5955, 0.5694, 0.4692, 0.4873, and 0.5272 for disease-free survival, respectively. Multivariate analyses for prognosis factor in HCC patients showed that PNI was an independent predictor of both OS (HR 0.91, P < 0.001) and disease-free survival (HR 0.94, P < 0.001). When the patients were divided into high and low PNI groups, the patients in the low PNI group had significant poorer OS (P < 0.001) and disease-free survival (P < 0.001), even after background factors were matched between these two groups.Conclusions: PNI is superior to Controlling Nutritional Status score, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, or Glasgow Prognostic Score as a predictor of OS and recurrence-free survival in patients with HCC who underwent curative hepatic resection.