Liver resection is always a good choice for hepatocellular carcinoma (HCC) patients regardless of Barcelona Clinic Liver Cancer (BCLC) stage: the therapeutic hierarchy.
Liver resection is always a good choice for hepatocellular carcinoma (HCC) patients regardless of Barcelona Clinic Liver Cancer (BCLC) stage: the therapeutic hierarchy.
Project description:BackgroundBarcelona clinic liver cancer (BCLC) stage B (intermediate stage) hepatocellular carcinoma (HCC) is highly heterogeneous; thus, identifying the most effective treatment for individual patients represents a significant clinical challenge. However, transarterial chemoembolization (TACE) is the only recommended treatment option. Therefore, we aimed to investigate the patient characteristics and outcomes of living donor liver transplantation (LDLT) for BCLC stage B HCC.MethodsA total of 516 patients with BCLC stage B HCC who underwent LDLT (n=104) or did not undergo LDLT (non-LDLT; n=412) between 2004 to 2018 were analyzed by propensity score matching (PSM; 1:4) analysis. Factors influencing overall survival (OS) and recurrence were analyzed using Cox's proportional hazards models.ResultsPatients treated with LDLT achieved better OS than the non-LDLT group, including liver- and non-liver related survival (all P<0.001). Multivariate Cox regression analysis showed age >60 years (P=0.006), a neutrophil-lymphocyte ratio (NLR) >4 (P=0.016) and >3 locoregional therapies (LRT) before LDLT (P<0.001) were independent risk factors for HCC recurrence. In addition, age >60 years (P<0.001) and >3 LRT before LDLT (P=0.001) were independent risk factors for OS. Using a combination of age, NLR, and LRT before liver transplantation (LT), the patients can be divided into low-risk (none of risk), intermediate-risk (one of risk), and high risk (more than two of risk) groups. There were significant differences in the cumulative HCC recurrence (P<0.001) and mortality (P<0.001) rates among the three groups.ConclusionsLDLT may represent a valuable therapeutic option for selected patients with BCLC stage B HCC.
Project description:Background and objectiveSelective internal radiation therapy (SIRT) represents an endovascular treatment option for patients with hepatocellular carcinoma (HCC). Its use is widely recognized in the intermediate and advanced HCC, but it has become more prevalent in recent years in different Barcelona Clinic Liver Cancer (BCLC) stages. The aim of this review is to summarize the role of SIRT and its clinical implications through different stages of HCC.MethodsA literature review of papers on this topic was performed using PubMed MEDLINE, focusing exclusively on the role of yttrium-90 SIRT across all BCLC stages and comparing it with other treatments. Only English-language papers currently available until September 2023 were considered.Key content and findingsMany studies have shown that SIRT is a promising tool with multiple uses, such as tumour control in the context of bridge-to-liver transplantation or resection, tumour downstaging, and curative therapy in selected patients. Therefore, according to the recent update of BCLC staging system criteria, SIRT now emerges as a potential curative treatment for early-stage HCC patients, serving as an alternative when ablation or resection is not feasible. It is also a promising treatment compared to transarterial chemoembolization (TACE) as well as in combination with immunotherapies.ConclusionsSIRT is a safe and effective treatment for selected patients at all BCLC stages of HCC. Therefore, due to its numerous advantages, SIRT may prove useful in many complex HCC treatment situations in the near future.KeywordsHepatocellular carcinoma (HCC); radioembolization; yttrium-90 (90Y); selective internal radiation therapy (SIRT); transarterial radioembolization (TARE).
Project description:We present a model of learning in healthcare markets. Hospitals have junior physicians with low and senior physicians with high ability. Junior physicians turn senior if they treat enough patients. Patients face heterogeneous costs for waiting if a physician's capacity is utilized. Hospitals choose to either allocate patients to physicians randomly or let patients choose their physicians. In a monopolistic market, the hospital always chooses the welfare-maximizing allocation system. In a competitive market, inefficiencies may arise due to two externalities. If patients are free to choose their physician, the marginal patient neither internalizes her impact on other patients' waiting costs nor the learning of junior physicians.
Project description:BackgroundPostoperative adjuvant transcatheter arterial chemoembolization (PA-TACE) is effective in preventing the recurrence of hepatocellular carcinoma (HCC) in patients treated with surgery. However, there is a lack of reports studying the risk factors associated with recurrence in HCC patients who received PA-TACE. In this study, we identified the independent risk factors for recurrence of HCC patients who received PA-TACE. We also developed a novel, effective, and valid nomogram to predict the individual probability of recurrence, 1, 3, and 5 years after PA-TACE.MethodsA retrospective study was performed to identify the independent risk factors for recurrence of HCC in a group of 502 patients diagnosed in stage B based on the Barcelona Clinic Liver Cancer (BCLC) evaluation system for HCC that underwent curative resections. Then, subgroup analysis was performed for 184 patients who received PA-TACE, who were included in the training cohort. The other 147 HCC patients were included in a validation cohort. A recurrence-free survival (RFS)-predicting nomogram was constructed, and results were assessed using calibration and decision curves and a time-dependent AUC diagram.ResultsPA-TACE was shown to be a significant independent prognostic value for patients with BCLC stage B [p < 0.001, hazard ratio (HR) = 0.508, 95% CI = 0.375-0.689 for OS, p = 0.002; HR = 0.670, 95%CI = 0.517-0.868 for RFS]. Alpha fetoprotein (AFP), tumor number, tumor size, microvascular invasion (MVI), and differentiation were considered as independent risk factors for RFS in the training cohort, and these were further confirmed in the validation cohort. Next, a nomogram was constructed to predict RFS. The C-index for RFS in the nomogram was 0.721 (95% CI = 0.718-0.724), which was higher than SNACOR, HAP, and CHIP scores (0.587, 0.573, and 0.607, respectively). Calibration and decision curve analyses and a time-dependent AUC diagram were used. Our nomogram showed stronger performance than these other nomograms in both the training and validation cohorts.ConclusionsHCC patients diagnosed as stage B according to BCLC may benefit from PA-TACE after surgery. The RFS nomogram presented here provides an accurate and reliable prognostic model to monitor recurrence. Patients with a high recurrence score based on the nomogram should receive additional high-end imaging exams and shorter timeframes in between follow-up visits.
Project description:BackgroundAccurate staging is necessary for predicting hepatocellular carcinoma (HCC) prognosis and guiding patient management. The Barcelona Clinic Liver Cancer (BCLC) staging system has limitations due to heterogeneity observed among patients in BCLC stages B and C. In contrast, the Hong Kong Liver Cancer (HKLC) staging system offers more aggressive treatment strategies.AimTo compare the prognostic performance of HKLC and BCLC staging systems in Egyptian patients with HCC.MethodsWe conducted a retrospective study at the National Liver Institute, Menoufia University, Egypt, on 1015 HCC patients. Data was collected from patients' medical records over 10 years (from 2008 to 2018). The BCLC and HKLC stages were identified, and Kaplan-Meier survival analysis was used to compare patients' overall survival rates within each staging system. Additionally, we evaluated the comparative prognostic performance of the two staging systems.ResultsHepatitis C was identified as the underlying etiology in 799 patients (78.7%), hepatitis B in 12 patients (1.2%), and non-viral causes in 204 patients (20.1%). The survival analysis demonstrated significant differences across the various stages within both the BCLC and HKLC systems. The receiver operating characteristic (ROC) curves indicated a marginally superior performance of the HKLC system in predicting survival at 1, 2, and 3 years compared to the BCLC system. Furthermore, the HKLC staging provided a slightly enhanced prognostic capability, particularly for patients classified under BCLC stages B and C, suggesting a potential survival benefit.ConclusionHKLC classification had a slightly better prognostic performance than BCLC staging system and may offer a survival advantage for certain patients with HCC in BCLC stage B and C HCC cases.
Project description:AimTo investigate the efficacy and safety of adjuvant sorafenib after curative resection for patients with Barcelona Clinic Liver Cancer (BCLC)-stage C hepatocellular carcinoma (HCC).MethodsThirty-four HCC patients, classified as BCLC-stage C, received adjuvant sorafenib for high-risk of tumor recurrence after curative hepatectomy at a tertiary care university hospital. The study group was compared with a case-matched control group of 68 patients who received curative hepatectomy for HCC during the study period in a 1:2 ratio.ResultsThe tumor recurrence rate was markedly lower in the sorafenib group (15/34, 44.1%) than in the control group (51/68, 75%, P = 0.002). The median disease-free survival was 12 mo in the study group and 10 mo in the control group. Tumor number more than 3, macrovascular invasion, hilar lymph nodes metastasis, and treatment with sorafenib were significant factors of disease-free survival by univariate analysis. Tumor number more than 3 and treatment with sorafenib were significant risk factors of disease-free survival by multivariate analysis in the Cox proportional hazards model. The disease-free survival and cumulative overall survival in the study group were significantly better than in the control group (P = 0.034 and 0.016, respectively).ConclusionOur study verifies the potential benefit and safety of adjuvant sorafenib for both decreasing HCC recurrence and extending disease-free and overall survival rates for patients with BCLC-stage C HCC after curative resection.
Project description:BackgroundUnderlying liver function is a major concern when applying surgical resection for hepatocellular carcinoma (HCC). We aimed to explore the capability of the albumin-bilirubin (ALBI) grade to predict post-hepatectomy liver failure (PHLF) and long-term survival after hepatectomy for HCC patients with different Barcelona Clinic Liver Cancer (BCLC) stages.MethodsBetween January 2010 and December 2014, 338 HCC patients who were treated with liver resection were enrolled. The predictive accuracy of ALBI grade system for PHLF and long-term survival across different BCLC stages was examined.ResultsA total of 26 (7.7%) patients developed PHLF. Patients were divided into BCLC 0/A and BCLC B/C categories. ALBI score was found to be a strong independent predictor of PHLF across different BCLC stages by multivariate analysis. In terms of overall survival (OS), it exhibited high discriminative power in the total cohort and in BCLC 0/A subgroup. However, differences in OS between ALBI grade 1 and 2 patients in BCLC B/C subgroup were not significant (P = 0.222).ConclusionThe ALBI grade showed good predictive ability for PHLF in HCC patients across different BCLC stages. However, the ALBI grade was only a significant predictor of OS in BCLC stage 0/A patients and failed to predict OS in BCLC stage B/C patients.
Project description:BackgroundTo study the additive value of radiomics features to the BCLC staging system in clustering HCC patients.MethodsA total of 266 patients with HCC were included in this retrospective study. All patients had undergone baseline MR imaging, and 95 radiomics features were extracted from 3D segmentations representative of lesions on the venous phase and apparent diffusion coefficient maps. A random forest algorithm was utilized to extract the most relevant features to transplant-free survival. The selected features were used alongside BCLC staging to construct Kaplan-Meier curves.ResultsOut of 95 extracted features, the three most relevant features were incorporated into random forest classifiers. The Integrated Brier score of the prediction error curve was 0.135, 0.072, and 0.048 for the BCLC, radiomics, and combined models, respectively. The mean area under the receiver operating curve (ROC curve) over time for the three models was 81.1%, 77.3%, and 56.2% for the combined radiomics and BCLC models, respectively.ConclusionsRadiomics features outperformed the BCLC staging system in determining prognosis in HCC patients. The addition of a radiomics classifier increased the classification capability of the BCLC model. Texture analysis features could be considered as possible biomarkers in predicting transplant-free survival in HCC patients.
Project description:Background and aimsThe Barcelona Clinic Liver Cancer (BCLC) staging system is the most widely applied staging system for hepatocellular carcinoma (HCC) and is recommended for treatment allocation and prognostic prediction. The BCLC guidelines were modified in 2018 to indicate that Child-Pugh A without any ascites is essential for all stages except stage D. This study sought to provide a description of patients with HCC treated at a high-volume liver surgery center in Taiwan where referral is not needed and all treatment modalities are available and reimbursed by the National Health Insurance program. As such, certain variables that could modulate treatment decisions in clinical practice, including financial constraints, the availability of treatment procedures, and the expertise of the hospital, could be excluded. The study further sought to evaluate the adherence to the modified BCLC guidelines.MethodsThis was a retrospective study with prospectively collected data. 1801 consecutive patients with de novo HCC were enrolled through our institution from 2011-2017.ResultsThere were 302 patients with stage 0, 783 with stage A, 242 with stage B, 358 with stage C, and 116 with stage D HCC. Treatment adhering to the modified BCLC guidelines recommendations was provided to 259 (85.8%) stage 0 patients, 606 (77.4%) stage A patients, 120 (49.6%) stage B patients, 93 (26.0%) stage C patients, and 83 (71.6%) stage D patients.ConclusionsWe reported treatment adhering to the modified BCLC guidelines at a high-volume liver surgery center in Taiwan. We found that non-adherence to the modified BCLC staging system was common in treating stage B and C patients.