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Although hepatitis B virus (HBV) infection remains the main cause of hepatocellular carcinoma (HCC) worldwide, metabolic syndrome, with its increase in prevalence, has become an important and significant risk factor for HCC. This study was designed to investigate the association of concurrent metabolic syndrome with long-term prognosis following liver resection for patients with HBV-related HCC.From a Chinese, multicenter database, HBV-infected patients who underwent curative resection for HCC between 2010 and 2020 were identified. Long-term oncological prognosis, including overall survival (OS), recurrence-free survival (RFS), and early (≤2 years of surgery) and late (2 years) recurrences were compared between patients with versus those without concurrent metabolic syndrome.Of 1753 patients, 163 (9.3%) patients had concurrent metabolic syndrome. Compared with patients without metabolic syndrome, patients with metabolic syndrome had poorer 5-year OS (47.5% vs. 61.0%; P = 0.010) and RFS (28.3% vs. 44.2%; P = 0.003) rates and a higher 5-year overall recurrence rate (67.3% vs. 53.3%; P = 0.024). Multivariate analysis revealed that concurrent metabolic syndrome was independently associated with poorer OS (hazard ratio: 1.300; 95% confidence interval: 1.018-1.660; P = 0.036) and RFS (1.314; 1.062-1.627; P = 0.012) rates, and increased rates of late recurrence (hazard ratio: 1.470; 95% confidence interval: 1.004-2.151; P = 0.047).In HBV-infected patients with HCC, concurrent metabolic syndrome was associated with poorer postoperative long-term oncologic survival outcomes. These results suggested that patients with metabolic syndrome should undergo enhanced surveillance for tumor recurrence even after 2 years of surgery to early detect late HCC recurrence. Whether improving metabolic syndrome can reduce postoperative recurrence of HCC deserves further exploration.

Purpose Portal hypertension due to cirrhosis is common among patients with hepatocellular carcinoma (HCC). This study aimed to compare the outcomes of partial hepatectomy in patients with HCC and clinically significant portal hypertension (CSPH) with or without concurrent splenectomy and esophagogastric devascularization (CSED). Patients and methods From a multicenter database, patients with HCC and CSPH who underwent curative-intent hepatectomy were identified. Postoperative morbidity and mortality, and long-term overall survival (OS) were compared in patients with and without CSED before and after propensity score matching (PSM). Results Of the 358 enrolled patients, 86 patients underwent CSED. Before PSM, the postoperative 30-day morbidity and mortality rates were comparable between the CSED and non-CSED group (both P > 0.05). Using PSM, 81 pairs of patients were created. In the PSM cohort, the 5-year OS rate of the CSED group were significantly better than the non-CSED group (52.9%vs.36.5%, P=0.046). The former group had a significantly lower rate of variceal bleeding on follow-up (7.4%vs.21.7%, P=0.014). On multivariate analysis, CSED was associated with significantly better OS (HR: 0.39, P Conclusion Hepatectomy and CSED can safely be performed in selected patients with HCC and CSPH, which could improve postoperative prognosis by preventing variceal bleeding, and prolonging long-term survival.

The impact of diabetes mellitus (DM) on the survival of patients with hepatocellular carcinoma (HCC) is still unclear. The present study aims to draw a firm conclusion in terms of evaluating the impact of DM on the prognosis of HCC after hepatectomy.The pattern of recurrence for HCC was often stratified into early-stage (2 years) and late-stage (≥2 years) recurrence. Because the early-stage recurrence was mainly attributed to aggressive tumor pathological characteristics, patients who recurrence or die within 2 years were excluded. Cumulative overall survival (OS) and recurrence-free survival (RFS) were determined by the method of Kaplan-Meier, and the independent risk factors of OS/RFS were determined by Cox regression analysis.A total of 426 patients were eventually included. The 3- and 5-year OS in patients with and without DM was 83.7%, 55.1%; and 90.9%, 77.4%, respectively. Multivariate analysis showed that DM was an independent risk factor for OS (HR 1.166, 95% CI 1.056-2.036,DM is an independent risk factor for long-term prognosis in patients with HCC. Patients with DM after hepatectomy for HCC, thus, need to actively control DM and closer follow-up.

Background Hepatocellular carcinoma (HCC) is common among adolescents and young adults (AYAs) in areas with endemic hepatitis B virus infection. We sought to characterize clinical features and long-term outcomes among AYAs versus older adults (OAs) who underwent HCC resection. Methods From a Chinese multicenter database, patients were categorized as AYA (aged 13–39 years) versus OA (aged ≥40 years). Patient clinical features, perioperative outcomes, overall survival (OS) and time-to-recurrence (TTR) were compared. Multivariable Cox-regression analyses were performed to identify the impact of age on OS and TTR. Results Among 1952 patients, 354(22.2%) were AYAs. AYAs were less likely to have cirrhosis yet were likely to have advanced tumor pathological characteristics than OAs. Postoperative morbidity and mortality were comparable. Compared with OAs, AYAs had a comparable OS but a decreased TTR. Multivariable analyses identified that young age ( Conclusions Compared with OAs, AYAs had a higher incidence of recurrence following liver resection among patients with HCC, suggesting that enhanced surveillance for postoperative recurrence may be required among AYAs.

Alpha-fetoprotein (AFP) and prothrombin induced by vitamin K absence-II (PIVKA-II) are two commonly used biomarkers for detection and prognostic prediction of hepatocellular carcinoma (HCC). This study sought to evaluate and compare the use of these two biomarkers to detect HCC, as well as predict postoperative early recurrence (within 2 years after HCC resection).Data on consecutive patients who underwent curative resection for HCC between 2014 and 2020 was prospectively collected and reviewed. Serum AFP and PIVKA-II levels within one week before surgery or at the time of detection of early recurrence were assessed; preoperative AFP positivity (≥20 ng/ml) and preoperative PIVKA-II positivity (≥40 mAU/ml) were examined relative to recurrence using univariate and multivariate Cox-regression analyses.Among 751 patients who underwent curative HCC resection, 589 (78.4%) patients had preoperative PIVKA-II positivity versus 498 (66.3%) patients had preoperative AFP positivity (P 0.001). With a median follow-up of 41.6 months, 370 (50.1%) patients had an early HCC recurrence; among patients with an early recurrence, the proportion of patients with PIVKA-II positivity versus AFP positivity (76.5% vs. 60.0%, P = 0.002) was higher. On multivariate analysis, preoperative PIVKA-II positivity, but not preoperative AFP positivity was an independent risk factor to predict early recurrence after HCC resection.AFP and PIVKA-II are useful biomarkers to detect resectable HCC and predict early recurrence after HCC resection, with the latter showing higher rates of positivity. Preoperative PIVKA-II positivity was independently associated with early recurrence following HCC resection.

Background Hepatocellular carcinoma (HCC) is the most common malignancy in the elderly worldwide, but it is also common among younger individuals in areas with endemic hepatitis B virus infection. The differences in long-term oncological prognosis of young versus elderly patients after R0 liver resection for HCC were explored in this study. Methods Using a Chinese multicentre database, consecutive patients who underwent R0 liver resection for HCC between 2007 and 2019 were analysed retrospectively. After excluding middle-aged (36–69 years old) patients, overall survival (OS), cancer-specific survival (CSS), and recurrence were compared between young (35 years or younger) and elderly (70 years or older) patients using propensity score matching (PSM). Results Among 531 enrolled patients, there were 192 (36.2 per cent) and 339 (63.8 per cent) patients categorized as young and elderly respectively. PSM created 140 pairs of matched patients. In the PSM cohort, 5-year OS was comparable for young versus elderly patients (51.7 versus 52.3 per cent, P = 0.533). Young patients, however, had a higher 5-year cumulative recurrence rate (62.1 versus 51.6 per cent, P = 0.011) and a worse 5-year CSS rate (54.0 versus 64.3 per cent, P = 0.034) than elderly patients. On multivariable Cox regression analyses, young patient age remained independently associated with an increased recurrence rate (hazard ratio 1.62, P = 0.016) and a decreased CSS rate (hazard ratio 1.69, P = 0.021) compared with older age. Conclusion Following R0 liver resection for HCC, younger patients were at a higher risk of recurrence, and elderly patients had a better CSS rate. Thus, enhanced surveillance for HCC recurrence should be implemented for young patients., Using a large multicentre database from China, the clinicopathological features and long-term oncological prognosis after R0 liver resection for hepatocellular carcinoma between the young (35 years and less) and elderly (at least 70 years old) were characterized and compared. Based on propensity score matching and multivariable Cox regression analyses, this study showed that young patients had a higher recurrence rate and a worse cancer-specific survival rate than elderly patients.

R0 resection with a wide surgical margin is the gold standard for hepatocellular carcinoma (HCC), yet R0 resection with narrow margins and even R1 resection is not uncommon in real-world clinical practice. We sought to use a propensity-matched analysis to characterize the efficacy of adjuvant radiation therapy on long-term oncological survival after hepatectomy for HCC with narrow or positive margins.Using a multi-institutional database, patients with HCC who underwent hepatectomy with negative margins of 0.1 to 1.0 cm or pathologically positive margins were analyzed. Using propensity score matching (PSM) and multivariate Cox-regression analysis, the effect of adjuvant radiation therapy on long-term overall survival (OS) and recurrence-free survival (RFS) was evaluated.Among 683 patients who met inclusion criteria, 82 patients received adjuvant radiation therapy within 10 weeks after surgery. Radiation therapy-related major toxic effects were minimal among patients receiving adjuvant radiation therapy. PSM analysis created 78 matched pairs of patients. In the PSM cohort, median OS and RFS among patients treated with adjuvant radiation therapy were more favorable than individuals who were not treated (72.5 and 37.3 months versus 52.5 and 24.0 months, both P.05). After adjustment for other confounding factors on multivariate analyses, adjuvant radiation therapy remained independently associated with favorable OS and RFS after hepatectomy with close/positive surgical margins for HCC (hazard ratios, 0.821 and 0.827, respectively).Despite the lack of consensus on the role of adjuvant radiation therapy after HCC resection, this PSM analysis suggested improved OS and RFS with adjuvant radiation therapy after hepatectomy with close/positive surgical margins for HCC. Future randomized controlled trials are needed to further define the survival benefit of adjuvant radiation therapy for patients with HCC.

Background and aims Although adjuvant transcatheter arterial chemoembolization (TACE) for resected hepatocellular carcinoma (HCC) may improve survival for some patients, identifying which patients can benefit remains challenging. The present study aimed to construct a survival prediction calculator for individualized estimating the net survival benefit of adjuvant TACE for patients with resected HCC. Methods From a multicenter database, consecutive patients undergoing curative resection for HCC were enrolled and divided into the developing and validation cohorts. Using the independent survival predictors in the developing cohort, two nomogram models were constructed for patients with and without adjuvant TACE, respectively, which predictive performance was validated internally and externally by measuring concordance index (C-index) and calibration. The difference between two estimates of the prediction models was the expected survival benefit of adjuvant TACE. Results A total of 2514 patients met the inclusion criteria for the study. The nomogram prediction models for patients with and without adjuvant TACE were, respectively, built by incorporating the same eight independent survival predictors, including portal hypertension, Child–Pugh score, alpha-fetoprotein level, tumor size and number, macrovascular and microvascular invasion, and resection margin. These two prediction models demonstrated good calibration and discrimination, with all the C-indexes of greater than 0.75 in the developing and validation cohorts. A browser-based calculator was generated for individualized estimating the net survival benefit of adjuvant TACE. Conclusions Based on large-scale real-world data, an easy-to-use online calculator can be adopted as a decision aid to predict which patients with resected HCC can benefit from adjuvant TACE.

Postoperative morbidity following hepatectomy for hepatocellular carcinoma (HCC) is common and its impact on long-term oncological outcome remains unclear. This study aimed to investigate if postoperative morbidity impacts long-term survival and recurrence following hepatectomy for HCC.The data from a multicenter Chinese database of curative-intent hepatectomy for HCC were analyzed, and independent risks of postoperative 30-day morbidity were identified. After excluding patients with postoperative early deaths (≤90 days), early (≤2 years) and late (2 years) recurrence rates, overall survival (OS), and time-to-recurrence (TTR) were compared between patients with and without postoperative morbidity.Among 2,161 patients eligible for the study, 758 (35.1%) had postoperative 30-day morbidity. Multivariable logistic regression analysis showed that diabetes mellitus, obesity, Child-Pugh grade B, cirrhosis, and intraoperative blood transfusion were independent risks of postoperative morbidity. The rates of early and late recurrence among patients with postoperative morbidity were higher than those without (50.7% vs. 38.8%, P 0.001; and 41.7% vs. 34.1%, P = 0.017). Postoperative morbidity was associated with decreased OS (median: 48.1 vs. 91.6 months, P 0.001) and TTR (median: 19.8 vs. 46.1 months; P 0.001). After adjustment of confounding factors, multivariable Cox-regression analyses revealed that postoperative morbidity was associated with a 27.8% and 18.7% greater likelihood of mortality (hazard ratio 1.278; 95% confidence interval: 1.126-1.451; P 0.001) and recurrence (1.187; 1.058-1.331; P = 0.004).This large multicenter study provides strong evidence that postoperative morbidity adversely impacts long-term oncologic prognosis after hepatectomy for HCC. The prevention and management of postoperative morbidity may be oncologically important.

Evidence-based decision-making is critical to optimize the benefits and mitigate futility associated with surgery for patients with malignancies. Untreated hepatocellular carcinoma (HCC) has a median survival of only 6 months. The objective was to develop and validate an individualized patient-specific tool to predict preoperatively the benefit of surgery to provide a survival benefit of at least 6 months following resection. Using an international multicenter database, patients who underwent curative-intent liver resection for HCC from 2008 to 2017 were identified. Using random assignment, two-thirds of patients were assigned to a training cohort with the remaining one-third assigned to the validation cohort. Independent predictors of postoperative death within 6 months after surgery for HCC were identified and used to construct a nomogram model with a corresponding online calculator. The predictive accuracy of the calculator was assessed using C-index and calibration curves. Independent factors associated with death within 6 months of surgery included age, Child–Pugh grading, portal hypertension, alpha-fetoprotein level, tumor rupture, tumor size, tumor number and gross vascular invasion. A nomogram that incorporated these factors demonstrated excellent calibration and good performance in both the training and validation cohorts (C-indexes: 0.802 and 0.798). The nomogram also performed better than four other commonly-used HCC staging systems (C-indexes: 0.800 vs. 0.542–0.748). An easy-to-use online prediction calculator was able to identify patients at highest risk of death within 6 months of surgery for HCC. The proposed online calculator may help guide surgical decision-making to avoid futile surgery for patients with HCC.

Prealbumin is a more sensitive serum biomarker in reflecting liver function and nutritional status than albumin, because of its shorter half-life and its characteristics that could hardly be affected by supplemental venous infusion of albumin or blood transfusion. This study aimed to identify whether preoperative prealbumin level was associated with postoperative mortality and morbidity after hepatic resection for patients with hepatocellular carcinoma (HCC).From a Chinese multicenter database, patients who underwent hepatic resection for HCC were divided into the low and normal prealbumin groups by using 17 mg/dL as the cut-off level for serum prealbumin taken within a week before surgery. Using univariable and multivariable logistic regression analyses, independent predictors associated with postoperative 30-day and 90-day mortality, 30-day overall and major morbidity, and postoperative hepatic insufficiency were identified.Among 1356 patients, 409 (30.2%) had a low preoperative prealbumin level. Postoperative 30-day and 90-day mortality, and 30-day overall and major morbidity in the low prealbumin group were significantly higher than the normal prealbumin group (2.9% vs. 0.5%, 5.1% vs. 1.5%, 35.7% vs. 18.4%, and 14.4% vs. 6.5%, respectively, all P 0.001). Multivariable analyses identified that preoperative prealbumin level, but not albumin level, was independently associated with postoperative 30-day mortality (OR: 3.486, 95% CI: 1.184-10.265), 90-day mortality (2.504, 1.219-5.145), 30-day overall morbidity (1.727, 1.302-2.292), 30-day major morbidity (1.770, 1.155-2.711) and postoperative hepatic insufficiency (1.967, 1.119-3.427).Preoperative prealbumin level could be used to predict postoperative morbidity and mortality for patients treated with hepatic resection for HCC.