Prognosis after splenectomy plus pericardial devascularization vs transjugular intrahepatic portosystemic shunt for esophagogastric variceal bleeding.

BACKGROUND: Portal hypertension combined with esophagogastric variceal bleeding (EGVB) is a serious complication in patients with hepatitis B virus (HBV)-related cirrhosis in China. Splenectomy plus pericardial devascularization (SPD) and transjugular intrahepatic portosystemic shunt (TIPS) are effective treatments for EGVB. However, a comparison of the effectiveness and safety of those methods is lacking. AIM: To compare the prognosis after SPD vs TIPS for acute EGVB after failure of endoscopic therapy or secondary prophylaxis of variceal rebleeding (VRB) in patients with HBV-related cirrhosis combined with portal hypertension. METHODS: This retrospective cohort study included 318 patients with HBV-related cirrhosis and EGVB who underwent SPD or TIPS at West China Hospital of Sichuan University during 2009-2013. Propensity score-matched analysis (PSM), the Kaplan-Meier method, and multivariate Cox regression analysis were used to compare overall survival, VRB rate, liver function abnormality rate, and hepatocellular carcinoma (HCC) incidence between the two patient groups. RESULTS: The median age was 45.0 years (n = 318; 226 (71.1%) males). During a median follow-up duration of 43.0 mo, 18 (11.1%) and 33 (21.2%) patients died in the SPD and TIPS groups, respectively. After PSM, SPD was significantly associated with better overall survival (OS) (P = 0.01), lower rates of abnormal liver function (P < 0.001), and a lower incidence of HCC (P = 0.02) than TIPS. The VRB rate did not differ significantly between the two groups (P = 0.09). CONCLUSION: Compared with TIPS, SPD is associated with higher postoperative OS rates, lower rates of abnormal liver function and HCC, and better quality of survival as acute EGVB treatment after failed endoscopic therapy or as secondary prophylaxis of VRB in patients with HBV-related cirrhosis combined with portal hypertension. There is no significant between-group difference in VRB rates.

Tumor burden score-AFP-albumin-bilirubin grade score predicts the survival of patients with hepatocellular carcinoma after liver resection.

PURPOSE: There is little information regarding the overall survival (OS) predictive ability of the combination of tumor burden score (TBS), α-fetoprotein (AFP), and albumin-bilirubin (ALBI) grade for patients with hepatocellular carcinoma (HCC). Here, we aimed to develop a model including TBS, AFP, and ALBI grade to predict HCC patient OS following liver resection. METHODS: Patients (N = 1556) from six centers were randomly divided 1:1 into training and validation sets. The X-Tile software was used to determine the optimal cutoff values. The time-dependent area under the receiver operating characteristic curve (AUROC) was calculated to assess the prognostic ability of the different models. RESULTS: In the training set, tumor differentiation, TBS, AFP, ALBI grade, and Barcelona Clinic Liver Cancer (BCLC) stage were independently related to OS. According to the coefficient values of TBS, AFP, and ALBI grade, we developed the TBS-AFP-ALBI (TAA) score using a simplified point system (0, 2 for low/high TBS, 0, 1 for low/high AFP and 0,1 for ALBI grade 1/2). Patients were further divided into low TAA (TAA ≤ 1), medium TAA (TAA = 2-3), and high TAA (TAA= 4) groups. TAA scores (low: referent; medium, HR = 1.994, 95% CI = 1.492-2.666; high, HR = 2.413, 95% CI = 1.630-3.573) were independently associated with patient survival in the validation set. The TAA scores showed higher AUROCs than BCLC stage for the prediction of 1-, 3-, and 5-year OS in both the training and validation sets. CONCLUSION: TAA is a simple score that has better OS prediction performance than the BCLC stage in predicting OS for HCC patients after liver resection.

Prognostic nomograms for HBV-related BCLC 0-a stage hepatocellular carcinoma incorporating aspartate aminotransferase to albumin ratio.

BACKGROUND: Curative hepatectomy is currently the first-line treatment for hepatocellular carcinoma (HCC), but the prognosis is still not optimistic. The prediction model for prognosis of hepatitis B virus (HBV)-related BCLC 0-A stage HCC has not been well established. Therefore, we aimed to develop new nomograms to predict recurrence and survival in these patients. METHODS: A total of 982 patients with HBV-related BCLC 0-A stage HCC who underwent curative hepatectomy at West China Hospital from February 2007 to February 2016 were retrospectively collected and randomly allocated to a training set and a validation set in a ratio of 4:1. Prognostic nomograms using data from the training set were developed using a Cox regression model and validated on the validation set. RESULTS: We constructed nomograms based on independent factors for recurrence-free survival (RFS) (tumor size, satellite, microvascular invasion, capsular invasion, differentiation and aspartate aminotransferase to albumin ratio (ASAR)) and overall survival (OS) (gender, tumor size, satellite, microvascular invasion, differentiation, lymphocyte count, and ASAR). Compared with conventional HCC staging systems and other nomograms reported by previous literature, our ASAR integrated nomograms predicted RFS and OS with the highest C-indexes (0.682 (95%CI: 0.646-0.709), 0.729 (95%CI: 0.691-0.766), respectively) and had well-fitted calibration curves in the training set. Concurrently, the nomograms also obtained consistent results in the validation set. DCA revealed that our nomograms provided the largest clinical net benefits. CONCLUSION: We first constructed ASAR integrated nomograms to predict the prognosis of HBV-related BCLC 0-A stage HCC patients after curative hepatectomy with good performance.

Pemigatinib in previously treated Chinese patients with locally advanced or metastatic cholangiocarcinoma carrying FGFR2 fusions or rearrangements: A phase II study.

OBJECTIVE: This study evaluated the antitumor activity and safety of pemigatinib in previously treated Chinese patients with advanced cholangiocarcinoma and fibroblast growth factor receptor 2 (FGFR2) fusions or rearrangements. BACKGROUND: Pemigatinib provided clinical benefits for previously treated patients with cholangiocarcinoma carrying FGFR2 fusions or rearrangements and was approved for this indication in multiple countries. METHODS: In this ongoing, multicenter, single-arm, phase II study, adult patients with locally advanced or metastatic cholangiocarcinoma carrying centrally confirmed FGFR2 fusions or rearrangements who had progressed on ≥1 systemic therapy received 13.5 mg oral pemigatinib once daily (3-week cycle; 2 weeks on, 1 week off) until disease progression, unacceptable toxicity, or consent withdrawal. The primary endpoint was objective response rate (ORR) assessed by an independent radiology review committee. RESULTS: As of January 29, 2021, 31 patients were enrolled. The median follow-up was 5.1 months (range, 1.5-9.3). Among 30 patients with FGFR2 fusions or rearrangements evaluated for efficacy, 15 patients achieved partial response (ORR, 50.0%; 95% confidence interval [CI], 31.3-68.7); 15 achieved stable disease, contributing to a disease control rate of 100% (95% CI, 88.4-100). The median time to response was 1.4 months (95% CI, 1.3-1.4), the median duration of response was not reached, and the median progression-free survival was 6.3 months (95% CI, 4.9-not estimable [NE]). Eight (25.8%) of 31 patients had ≥grade 3 treatment-emergent adverse events. Hyperphosphatemia, hypophosphatasemia, nail toxicities, and ocular disorders were mostly

Expert Consensus on Pathological Diagnosis of Intrahepatic Cholangiocarcinoma (2022 version).

Intrahepatic cholangiocarcinoma (iCCA) can originate from the large bile duct group (segment bile ducts and area bile ducts), small bile duct group (septal bile ducts and interlobular bile ducts), and terminal bile duct group (bile ductules and canals of Hering) of the intrahepatic biliary tree, which can be histopathological corresponding to large duct type iCCA, small duct type iCCA and iCCA with ductal plate malformation pattern, and cholangiolocarcinoma, respectively. The challenge in pathological diagnosis of above subtypes of iCCA falls in the distinction of cellular morphologies, tissue structures, growth patterns, invasive behaviors, immunophenotypes, molecular mutations, and surgical prognoses. For these reasons, this expert consensus provides nine recommendations as a reference for standardizing and refining the diagnosis of pathological subtypes of iCCA, mainly based on the 5th edition of the World Health Organization Classification of Tumours of the Digestive System.

Hazard rate for postoperative recurrence in patients with hepatocellular carcinoma at Barcelona Clinic Liver Cancer stage 0 or A1: A multicenter observational study.

AIM: Surgical treatment is the first-line treatment for patients with Barcelona Clinic Liver Cancer (BCLC) stage 0 or A1 hepatocellular carcinoma (HCC), and postoperative monitoring improves long-term survival. We aimed to establish a reasonable short-interval follow-up duration for patients with HCC. METHODS: The cohort for this retrospective study included 1396 HCC patients with BCLC stage 0 or A1 disease who underwent curative resection from 2013 to 2016 at five centers in China. Hazard rates for recurrence were calculated using the hazard function. RESULTS: The recurrence rates in patients with BCLC stage 0 and A1 HCC were 46.4% and 58.0%, respectively. The hazard curve for stage 0 patients was relatively flat, and the hazard rate was consistently low (peak hazard rate 0.0163). The hazard rate curve for recurrence was initially high (peak hazard rate 0.0441) in patients with BCLC stage A1 disease and showed a rapid decreasing trend within 1 year, followed by a slow decreasing trend, reaching a low level (<0.0163) at approximately 36 months. The time to low risk was 47, 41, and 51 months in patients with cirrhosis, hepatitis B virus (HBV) infection, and satellite lesions, respectively. CONCLUSIONS: A short-interval follow-up of 1 year is sufficient for HCC patients with BCLC stage 0 disease, whereas a short-interval follow-up time of 3 years should be considered for patients with stage A1 disease. The follow-up period should be appropriately prolonged for patients with cirrhosis, HBV infection, and satellite lesions.

Prognostic significance of postoperative change of PALBI grade for patients with hepatocellular carcinoma after hepatectomy.

ABSTRACT: The platelet-albumin-bilirubin (PALBI) grade plays critical role in evaluating liver function. However, the change of PALBI grade from the preoperative to postoperative period in predicting patient outcomes after hepatectomy remains unclear.A total of 489 HCC patients who underwent hepatectomy in West China Hospital between January, 2010 and June, 2016 were analyzed retrospectively.ΔPALBI grade was calculated by PALBI grade at the first postoperative month - preoperative PALBI grade.ΔPALBI >0 was considered as stable; otherwise, worse PALBI grade was considered. Kaplan- Meier method and Cox proportional hazard regression analyses were performed for survival analysis. Prognostic model was constructed by nomogram method.Three hundred forty two patients and 147 patients were classified into training group and validation group, respectively. In the training group, results from Cox model suggested that worse PALBI grade (HR 1.328, 95% CI 1.010-1.746, P = .042), tumor size (HR 1.460, 95% CI 1.058-2.015, P = .021), microvascular invasion (MVI, HR 1.802, 95% CI 1.205-2.695, P < .001), and high alpha-fetoprotein level (AFP, HR 1.364, 95% CI 1.044-1.781, P = .023) negatively influenced postoperative recurrence. Similarly, worse PALBI grade (HR 1.403, 95% CI 1.020-1.930, P = .038), tumor size (HR 1.708, 95% CI 1.157-2.520, P = .007), MVI (HR 1.914, 95% CI 1.375-2.663, P < .001), and presence of cirrhosis (HR 1.773, 95% CI 1.226-2.564, P = .002) had negatively impacts on overall survival. Patients with worse PALBI grade had worse recurrence free (RFS) and overall survival (OS). The prognostic model incorporating the change of PALBI grade constructed in training group and tested in the validation group could perform well in predicting the outcomes.Postoperative change of PALBI grade was independently risk factor related with prognosis. Prognostic model incorporating the change of PALBI grade might be a useful index to predict the prognosis of HCC patients following hepatectomy.

A new staging system for hepatocellular carcinoma associated with portal vein tumor thrombus.

BACKGROUND: A new staging system for patients with hepatocellular carcinoma (HCC) associated with portal vein tumor thrombus (PVTT) was developed by incorporating the good points of the BCLC classification of HCC, and by improving on the currently existing classifications of HCC associated with PVTT. METHODS: Univariate and multivariate analysis with Wald χ2 test were used to determinate the clinical prognostic factors for overall survival (OS) in patients with HCC and PVTT in the training cohort. Then the conditional inference trees analysis was applied to establish a new staging system. RESULTS: A training cohort of 2,179 patients from the Eastern Hepatobiliary Surgery Hospital and a validation cohort of 1,550 patients from four major liver centers in China were enrolled into establishing and validating a new staging system. The system was established by incorporating liver function, general health status, tumor resectability, extrahepatic metastasis and extent of PVTT. This staging system had a good discriminatory ability to separate patients into different stages and substages. The median OS for the two cohorts were 57.1 (37.2-76.9), 12.1 (11.0-13.2), 5.7 (5.1-6.2), 4.0 (3.3-4.6) and 2.5 (1.7-3.3) months for the stages 0 to IV, respectively (P<0.001) in the training cohort. The corresponding figures for the validation cohort were 6.4 (4.9-7.9), 2.8 (1.3-4.4), 10.8 (9.3-12.4), and 1.5 (1.3-1.7) months for the stages II to IV, respectively (P<0.001). The mean survival for stage 0 to 1 were 37.6 (35.9-39.2) and 30.4 (27.4-33.4), respectively (P<0.001). CONCLUSIONS: A new staging system was established which provided a good discriminatory ability to separate patients into different stages and substages after treatment. It can be used to supplement the other HCC staging systems.

Effect of enhanced recovery after surgery program on patient-reported outcomes and function recovery in patients undergoing liver resection for hepatocellular carcinoma.

The aim of this study was to investigate the effect of enhanced recovery after surgery (ERAS) on perioperative outcomes, with an emphasis on patient-reported outcomes (PROs) and functional recovery.We compared the clinical outcomes in a cohort of 275 patients undergoing liver resection before and after the implementation of ERAS. The PROs were preoperatively and postoperatively compared until 14 days after surgery using the MD Anderson Symptom Inventory.The patients in the ERAS group experienced fewer symptoms and a shorter functional recovery time than the patients in the non-ERAS group. The group × time interactions were different between the groups for pain (F = 4.70, P = .001) and walking (F = 2.75, P = .03). On the 3rd, 4, and 5th days after surgery, the ERAS group experienced less pain and more walking than the non-ERAS group. The ERAS group experienced less fatigue (0.407 [95% confidence interval, CI: -0.795, -0.020], P = .035), less sleep interference (0.615 [95% CI: -1.215, -0.014], P = .045), a lower rate of reduced appetite (0.281 [95% CI: -0.442, -0.120], P = .001), and less abdominal distension (0.262 [95% CI: -0.504, -0.020], P = .034) than the non-ERAS group. Those in the ERAS group had a significantly shorter median time from surgery to mild fatigue (5.41 vs 6.87 days, P = .003), mild pain (4.45 vs 6.09 days, P = .001), mild interference when walking (3.85 vs 5.54 days, P < .001), and mild interference when sleeping (5.49 vs 7.43 days, P < .001). ERAS patients were more likely than non-ERAS patients to achieve a functional recovery (5.70 vs 6.79 days, P < .001) status in a shorter time period. The ERAS pathway, operation time, and the minimally invasive approach were independent predictors of functional recovery time.In hepatocellular carcinoma liver resection patients, the primary mechanism of ERAS is to reduce the postoperative interference burden and promote rapid functional recovery.

Actual long-term survival in HCC patients with portal vein tumor thrombus after liver resection: a nationwide study.

BACKGROUND: Liver resection for hepatocellular carcinoma (HCC) patients with portal vein tumor thrombus (PVTT) offers a chance of cure, although survival is often limited. The actual 3-year survival and its associated prognostic factors have not been reported. METHODS: A nationwide database of HCC patients with PVTT who underwent liver resection with 'curative' intent was analyzed. The clinicopathologic characteristics, the perioperative, and survival outcomes for the actual long-term survivors were compared with the non-long-term survivors (patients who died within 3 years of surgery). Univariable and multivariable regression analyses were performed to identify predictive factors associated with long-term survival outcomes. RESULTS: The study included 1590 patients with an actuarial 3-year survival of 16.6%, while the actual 3-year survival rate was 11.7%. There were 171 patients who survived for at least 3 years after surgery and 1290 who died within 3 years of surgery. Multivariable regression analysis revealed that total bilirubin > 17.1 µmol/l, AFP > 400 ng/ml, types of hepatectomy, extent of PVTT, intraoperative blood loss > 400 ml, tumor diameter > 5 cm, tumor encapsulation, R0 resection, liver cirrhosis, adjuvant TACE, postoperative early recurrence (< 1 year), and recurrence treatments were independent prognostic factors associated with actual long-term survival. CONCLUSION: One in nine HCC patients with PVTT reached the long-term survival milestone of 3 years after resection. Major hepatectomy, controlling intraoperative blood loss, R0 resection, adjuvant TACE, and 'curative' treatment for initial recurrence should be considered for patients to achieve better long-term survival outcomes.

Predicting miRNA targets for hepatocellular carcinoma with an integrated method.

BACKGROUND: MicroRNAs (miRNAs) were aberrantly regulated in cancers, showing their roles as novel classes of oncogenes and tumor suppressors. Hence, an integrated method was introduced in this study to explore miRNA targets for hepatocellular carcinoma (HCC). METHODS: The Borda count election algorithm was applied to combine a correlation method (Pearson's correlation coefficient, PCC), a causal inference method (IDA), and a regression method (Lasso) to generate an integrated method. Subsequently, to confirm the performance of the integrated method, the predicted miRNA targets results were compared with the confirmed database. Finally, pathway enrichment analysis was applied to evaluate the target genes in the top 1,000 miRNA-messenger RNA (mRNA) interactions. RESULTS: The method was confirmed to be an approach to predict miRNA targets. Moreover, 50 highly confident miRNA-mRNA interactions were obtained, including 6 miRNA targets with predicted times ≥10 (for instance, MEG3). The 860 target genes of the top 1,000 miRNA-mRNA interactions were enriched in 26 pathways, of which complement and coagulation cascades were most significant. CONCLUSIONS: The results might supply great insights for revealing the pathological mechanism underlying HCC and explore potential biomarkers for the diagnosis and treatment of this tumor. However, these biomarkers have not been confirmed, and the related validations should be performed in future studies.

The preoperative platelet to albumin ratio predicts the prognosis of hepatocellular carcinoma patients without portal hypertension after liver resection.

There is little information concerning the predictive ability of the preoperative platelet to albumin ratio (PAR) in hepatocellular carcinoma (HCC) patients after liver resection. In the current study, we aimed to assess the prognostic power of the PAR in HCC patients without portal hypertension (PH) following liver resection.Approximately 628 patients were included in this study. A receiver operating characteristic (ROC) curve analysis was performed to evaluate the predictive value of the PAR for both recurrence-free survival (RFS) and overall survival (OS). Univariate and multivariate analyses were used to identify the independent risk factors for both RFS and OS.During the follow-up period, 361 patients experienced recurrence, and 217 patients died. ROC curve analysis suggested that the best cut-off value of the PAR for RFS was greater than 4.8. The multivariate analysis revealed that microvascular invasion (MVI), tumor size >5 cm, high aspartate aminotransferase-to-platelet count ratio index (APRI) and high PAR were four independent risk factors for both RFS and OS. Patients with a low PAR had significantly better RFS and OS than those with a high PAR.The PAR may be a useful marker to predict the prognosis of HCC patients after liver resection. HCC patients with a high preoperative PAR had a higher recurrent risk and lower long-term survival rate than those with a low preoperative PAR.

Circadian Rhythms Have Effects on Surgical Outcomes of Liver Transplantation for Patients With Hepatocellular Carcinoma: A Retrospective Analysis of 147 Cases in a Single Center.

AIM: To investigate the impact of circadian rhythms on the outcomes of liver transplantation on patients suffering from hepatocellular carcinoma (HCC). METHODS: We retrospectively reviewed data of patients who underwent liver transplantation from 2012 to 2017 in our center. Based on the begin time of transplantation, these patients were separated into 2 groups: day group and night group. The intraoperative and postoperative clinical variables were analyzed to find out the impact of the circadian rhythms. Multivariate analysis was performed to examine strength associations between the begin time of operation and surgical outcomes. RESULTS: A total of 147 patients were included in this study: 102 patients in the day group and 45 patients in the night group. Compared with the day group, patients in the night group had higher incidence of intraoperative massive hemorrhage (11.1% vs 2.0%, P = .048), more intraoperative blood loss (2168.00 ± 2324.20 mL vs 1405.88 ± 1037.69 mL, P = .040), and more requirement of red blood cells (RBC) suspension (8.59 ± 7.11 u vs 6.37 ± 5.78 u, P = .048). In addition, total operation time in the night group was longer than that in the day group (8.90 ± 1.65 hours vs 8.26 ± 1.69 hours, P = .034), as well as the cold ischemia time (9.35 ± 5.03 hours vs 7.21 ± 3.93 hours, P = .014). Furthermore, the night group had higher incidence of other intraoperative complications (13.3% vs 2.9%, P = .038), postoperative abdominal infection (20.0% vs 6.9%, P = .038), and more hospital cost (37,357.96 ± 6779.96 dollars vs 33,551.75 ± 11,683.38 dollars, P = .045). Moreover, patients in the night group needed longer time to restore hepatic function to normal (21.77 ± 10.91 days vs 17.54 ± 10.80 days, P = .033). Multivariate analysis showed that begin time of operation was the independent risk factor of longer operation time, more blood loss during operation, higher incidence of massive hemorrhage and other intraoperative complications, longer time for restoration of hepatic function to normal, higher incidence of abdominal infection at the early stage after transplantation, and more hospital cost (all P value ≤ .05). CONCLUSION: Liver transplantation performed at night was associated with higher incidence of intraoperative and early postoperative complications, as well as higher hospital cost. And these worsened outcomes all could be explained by the influence that circadian rhythms had on patients or medical workers.

Post-treatment alpha-fetoprotein response predicts prognosis of patients with hepatocellular carcinoma: A meta-analysis.

BACKGROUND: Post-treatment alpha-fetoprotein (AFP) response has been reported to be associated with prognosis of hepatocellular carcinoma (HCC) patients, but the results were not consistent. This meta-analysis aimed to explore the relationship between AFP response and clinical outcomes of HCC. METHODS: PubMed, Embase, Medline and Cochrane library were searched for relevant articles published before March 20, 2019. The data were analyzed using RevMan5.3 software. RESULTS: Twenty-nine articles with 4726 HCC patients were finally included for analysis. The pooled results showed that post-treatment AFP response was significantly associated with overall survival (OS) (hazard ratio (HR) = 0.41, 95% confidence interval (CI): 0.35-0.47, P <.001), progression free survival (PFS) (HR = 0.46, 95% CI: 0.39-0.54, P <.001) and recurrence free survival (RFS) (HR = 0.41, 95% CI: 0.29-0.56, P <.001) of HCC patients. CONCLUSION: post-treatment AFP response might be a useful prognostic marker for HCC patients.

A novel model for predicting posthepatectomy liver failure in patients with hepatocellular carcinoma.

Posthepatectomy liver failure (PHLF) is the most leading cause of mortality following hepatectomy in patients with hepatocellular carcinoma (HCC). Platelet count was reported to be a simple but useful indicator of liver cirrhosis and function of spleen. Spleen stiffness (SS) was used to evaluate the morphological change of spleen and was reported to be related to liver cirrhosis and portal hypertension. However, the predictive value of platelet to spleen stiffness ratio (PSR) on PHLF remains unknown. A retrospective study was performed to analyze 158 patients with HCC following hepatectomy from August 2015 to February 2016. Univariate and multivariate analyses were performed to evaluate the value of each risk factor for predicting PHLF. The predictive efficiency of the risk factors was evaluated by receiver operating characteristic (ROC) curve. PHLF occured in 23 (14.6%) patients. PSR (P<0.001, odds ratio (OR) = 0.622, 95% confidence interval (CI) 0.493~0.784), hepatic inflow occlusion (HIO) (P = 0.003, OR = 1.044, 95% CI 1.015~1.075) and major hepatectomy (P = 0.019, OR = 5.967, 95% CI 1.346~26.443) were demonstrated to be the independent predictive factors for development of PHLF in a multivariate analysis. Results of the present study suggested PSR is a novel and non-invasive model for predicting PHLF in patients with HCC.

Spleen stiffness and volume help to predict posthepatectomy liver failure in patients with hepatocellular carcinoma.

Posthepatectomy liver failure (PHLF) is the main cause of perioperative death, and liver cirrhosis is one of the most important risk factors for PHLF. Spleen stiffness (SS) is a novel ultrasonic indicator for liver cirrhosis and portal hypertension, however, it is not clear that whether it has a significant influence on PHLF. Future remnant liver volume (FRLV) is a significant factor for liver regeneration after hepatectomy, spleen volume (SV) could also predict the degree of liver cirrhosis, and recent literatures reported that SV to FRLV ratio (SV/FRLV) could predict small for size syndrome (SFSS) in liver transplantation, however, the relationship between SV/FRLV and PHLF in patients receiving hepatectomy is not known. Systemic inflammatory response (SIR) plays a significant role in the pathogenesis and progression of liver cirrhosis, however, it is not very clear about the exact relationship between SIR and PHLF.We prospectively collected the medical data of consecutive patients diagnosed with hepatocellular carcinoma (HCC) who underwent hepatectomy from August 2015 to February 2016. Preoperative measurements of SS, liver stiffness (LS), SV, FRLV, and SIR were performed on all patients. A univariate analysis was performed to find the risk factors of PHLF and a multivariate analysis was used to identify independent risk factors. The predictive efficiency of the risk factors was evaluated by receiver operating characteristic (ROC) curve.Twenty three (23) (14.6%) patients developed PHLF. Univariate analysis found several variables significantly related to PHLF, they were as follows: tumor diameter (P = .01), cirrhosis (P = .001), neutrophil to lymphocyte ratio (NLR) (P = .018), LS (P = .001), SS (P = .001), SV/FRLV (P < .001), operation duration (P = .003), transfusion (P = .009), hepatic inflow occlusion (HIO) (P = .001). Finally, SV/FRLV (P < .001, hazard ratio (HR) = 26.356, 95% confidence interval (CI) 1.627-425.21), SS (P = .009, HR = 1.077, 95%CI 1.017-1.141), and HIO time (P = .002, HR = 1.043, 95%CI 1.014-1.072) were determined as the independent risk factors of PHLF by multivariate analysis.SS and SV/FRLV help to predict the development of PHLF in patients with hepatocellular carcinoma.

An Eastern Hepatobiliary Surgery Hospital Microvascular Invasion Scoring System in Predicting Prognosis of Patients with Hepatocellular Carcinoma and Microvascular Invasion After R0 Liver Resection: A Large-Scale, Multicenter Study.

BACKGROUND: Microvascular invasion (MVI) is associated with poor postoperative survival outcomes in patients with hepatocellular carcinoma (HCC). An Eastern Hepatobiliary Surgery Hospital (EHBH) MVI scoring system was established to predict prognosis in patients with HCC with MVI after R0 liver resection (LR) and to supplement the most commonly used classification systems. MATERIALS AND METHODS: Patients with HCC with MVI who underwent R0 LR as an initial therapy were included. The EHBH-MVI score was developed from a retrospective cohort from 2003 to 2009 to form the training cohort. The variables associated with overall survival (OS) on univariate analysis were subsequently investigated using the log-rank test, and the EHBH-MVI score was developed using the Cox regression model. It was validated using an internal prospective cohort from 2011 to 2013 as well as three independent external validation cohorts. RESULTS: There were 1,033 patients in the training cohort; 322 patients in the prospective internal validation cohort; and 493, 282, and 149 patients in the three external validation cohorts, respectively. The score was developed using the following factors: α-fetoprotein level, tumor encapsulation, tumor diameter, hepatitis B e antigen positivity, hepatitis B virus DNA load, tumor number, and gastric fundal/esophageal varicosity. The score differentiated two groups of patients (≤4, >4 points) with distinct long-term prognoses outcomes (median OS, 55.8 vs. 19.6 months; p < .001). The predictive accuracy of the score was greater than the other four commonly used staging systems for HCC. CONCLUSION: The EHBH-MVI scoring system was more accurate in predicting prognosis in patients with HCC with MVI after R0 LR than the other four commonly used staging systems. The score can be used to supplement these systems. IMPLICATIONS FOR PRACTICE: Microvascular invasion (MVI) is a major determinant of survival outcomes after curative liver resection for patients with hepatocellular carcinoma (HCC). Currently, there is no scoring system aiming to predict prognosis of patients with HCC and MVI after R0 liver resection (LR). Most of the widely used staging systems for HCC do not use MVI as an independent risk factor, and they cannot be used to predict the prognosis of patients with HCC and MVI after surgery. In this study, a new Eastern Hepatobiliary Surgery Hospital (EHBH) MVI scoring system was established to predict prognosis of patients with HCC and MVI after R0 LR. Based on the results of this study, postoperative adjuvant therapy may be recommended for patients with HCC and MVI with an EHBH-MVI score >4. This score can be used to supplement the currently used HCC classifications to predict postoperative survival outcomes in patients with HCC and MVI.

A nomogram to predict early postoperative recurrence of hepatocellular carcinoma with portal vein tumour thrombus after R0 liver resection: A large-scale, multicenter study.

BACKGROUND: Portal vein tumour thrombus (PVTT) is a significant poor prognostic factor for hepatocellular carcinoma (HCC). Patients with PVTT limited to a first-order branch or above of the main portal vein (MPV) could benefit from R0 liver resection (LR). A nomogram is needed to predict early postoperative recurrence (ER) in HCC patients with PVTT and to guide selection of these patients for adjuvant therapy to reduce postoperative recurrence risks. METHODS: HCC patients with PVTT limited to a first-order branch or above of the MPV after R0 LR as an initial therapy were included. A nomogram using data from a retrospective training cohort was developed with the Cox regression model. The model was tested in a prospective internal validation cohort and three external validation cohorts. RESULTS: Of 979 patients, 657 developed postoperative ER (67.1%). ER occurred in 165 of 264 patients (62.5%) in the training cohort, 146 of 218 patients (70.0%) in the internal validation cohort, and 204 of 284 patients (71.8%), 77 of 113 patients (68.1%), and 65 of 100 patients (65%) in the three external validation cohorts, respectively. The nomogram included the following variables: hepatitis B surface antigen (HBsAg), PVTT, HBV DNA, satellite nodules, α-fetoprotein, and tumour diameter. The ROC were 0.836, 0.763, 0.802, 0.837, and 0.846 in predicting ER in the five respective cohorts. CONCLUSION: A nomogram was developed and validated to predict postoperative ER in patients with HCC with PVTT after R0 LR. This nomogram could select appropriate patients with high ER risks for postoperative adjuvant therapy.

An Eastern Hepatobiliary Surgery Hospital/Portal Vein Tumor Thrombus Scoring System as an Aid to Decision Making on Hepatectomy for Hepatocellular Carcinoma Patients With Portal Vein Tumor Thrombus: A Multicenter Study.

Portal vein tumor thrombus (PVTT) is a significant poor prognostic factor for hepatocellular carcinoma (HCC). Patients with PVTT limited to a first-order branch of the main portal vein (MPV) or above could benefit from negative margin (R0) liver resection (LR). An Eastern Hepatobiliary Surgery Hospital (EHBH)/PVTT scoring system was established to predict the prognosis of HCC patients with PVTT after R0 LR and guide selection of subgroups of patients that could benefit from LR. HCC patients with PVTT limited to a first-order branch of the MPV or above who underwent R0 LR as an initial therapy were included. The EHBH-PVTT score was developed from a retrospective cohort in the training cohort using a Cox regression model and validated in a prospective internal validation cohort and three external validation cohorts. There were 432 patients in the training cohort, 285 in the prospective internal validation cohort, and 286, 189, and 135 in three external validation cohorts, respectively. The score was calculated using total bilirubin, α-fetoprotein (AFP), tumor diameter, and satellite lesions. The EHBH-PVTT score differentiated two groups of patients (≤/>3 points) with distinct long-term prognoses (median overall survival [OS], 17.0 vs. 7.9 months; P < 0.001). Predictive accuracy, as determined by the area under the time-dependent receiver operating characteristic curves (AUCs; 0.680-0.721), was greater than that of the other commonly used staging systems for HCC and PVTT. Conclusion: The EHBH-PVTT scoring system was more accurate in predicting the prognosis of HCC patients with PVTT than other staging systems after LR. It selected appropriate HCC patients with PVTT limited to a first-order branch of the MPV or above for LR. It can be used to supplement the other HCC staging systems.