PURPOSE To report the efficacy and safety of postoperative adjuvant hepatic arterial infusion chemotherapy (HAIC) with 5-fluorouracil and oxaliplatin (FOLFOX) in hepatocellular carcinoma (HCC) patients with microvascular invasion (MVI). PATIENTS AND METHODS In this randomized, open-label, multicenter trial, histologically confirmed HCC patients with MVI were randomly assigned (1:1) to receive adjuvant FOLFOX-HAIC (treatment group) or routine follow-up (control group). The primary end point was disease-free survival (DFS) by intention-to-treat (ITT) analysis while secondary end points were overall survival, recurrence rate, and safety. RESULTS Between June 2016 and August 2021, a total of 315 patients (ITT population) at five centers were randomly assigned to the treatment group (n = 157) or the control group (n = 158). In the ITT population, the median DFS was 20.3 months (95% CI, 10.4 to 30.3) in the treatment group versus 10.0 months (95% CI, 6.8 to 13.2) in the control group (hazard ratio, 0.59; 95% CI, 0.43 to 0.81; P = .001). The overall survival rates at 1 year, 2 years, and 3 years were 93.8% (95% CI, 89.8 to 98.1), 86.4% (95% CI, 80.0 to 93.2), and 80.4% (95% CI, 71.9 to 89.9) for the treatment group and 92.0% (95% CI, 87.6 to 96.7), 86.0% (95% CI, 79.9 to 92.6), and 74.9% (95% CI, 65.5 to 85.7) for the control group (hazard ratio, 0.64; 95% CI, 0.36 to 1.14; P = .130), respectively. The recurrence rates were 40.1% (63/157) in the treatment group and 55.7% (88/158) in the control group. Majority of the adverse events were grade 0-1 (83.8%), with no treatment-related death in both groups. CONCLUSION Postoperative adjuvant HAIC with FOLFOX significantly improved the DFS benefits with acceptable toxicities in HCC patients with MVI.

Background Inflammatory response is related to cancer progression and patient survival. However, the value in predicting survival in hepatocellular carcinoma (HCC) patients who received anti-PD-1 therapy has not been elucidated. This study aimed to compare the predictive ability of inflammation-based scores for the prognosis of HCC patients after anti-PD-1 therapy. Methods A total of 442 patients who received anti-PD-1 therapy were included in the study. Representative inflammation-based prognostic scores, including the platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR), lymphocyte-to-C-reactive protein (CRP) ratio (LCR), lymphocyte-to-monocyte ratio (LMR), systemic immune inflammation index (SII), CRP-to-albumin ratio (CAR), prognostic nutritional index (PNI), Glasgow Prognostic Score (GPS), modified Glasgow Prognostic Score (mGPS), and prognostic index (PI), were assessed for prediction accuracy using Kaplan–Meier survival curves, time-dependent receiver operating characteristic (ROC) and Harrell’s concordance index (C-index) analyses. Results All the inflammation-based prognostic scores exhibited good discriminatory ability in overall survival (OS) (all P < 0.01), while the PNI score was a unique independent predictor for OS in multivariate analysis (hazard ratio, 1.770; confidence interval, 1.309–2.393; P < 0.001). The areas under the ROC curves at 6, 12, 18 and 24 months and the C-index (0.65) demonstrated that the predictive accuracy of the PNI score was superior to that of the other inflammation-based scores. Conclusion The PNI score is a discriminatory prognostic indicator for OS in HCC patients with anti-PD-1 therapy and is superior to the other inflammation-based prognostic scores in terms of predictive ability.

Background & Aims The lymphocyte‐C‐reactive protein ratio (LCR) is a novel inflammatory‐based score, based solely on the lymphocyte and C‐reactive protein. We aimed to clarify the prognostic value of the LCR score in intrahepatic cholangiocarcinoma (ICC) patients after resection. Methods We compared the prognostic accuracy of the LCR score with other inflammatory‐based scores in this large, multicentre cohort study. The independent variables associated with overall survival (OS) were explored in both the primary (n = 228) and validation cohorts (n = 135). Harrell's concordance index (C‐index) was used to compare the predictive ability of all the assessed inflammatory‐based scores. Results The LCR score was differentiated two groups of ICC patients with distinct prognoses (1‐, 3‐, and 5‐year OS rates: 94.4%, 66.3%, and 59.3%; and 66.6%, 45.6%, and 32.7%, respectively) (P < .001). Multivariate analysis showed that the LCR score, as well as the TNM stage and preoperative CA19‐9 level, were independently associated with OS. The predictive accuracy of the LCR score (c score: 0.634) was superior to that of the other inflammatory‐based scores (c scores: 0.508‐0.615). These findings were supported by the external validation cohort. Conclusion The LCR score is stable and consistently the best prognostic score and may offer as a simple, objective and discriminatory method in facilitating the risk stratification of ICC patients.

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A-to-I RNA editing is a new epigenetic phenomenon that is crucial for sexual reproduction in fungi. Deciphering cis -regulatory elements of A-to-I RNA editing can help us elucidate the editing mechanism and develop a model that accurately predicts RNA editing.