Albumin-bilirubin Grade Research Articles

Hepatic decompensation is the major driver of mortality in patients with HCC treated with atezolizumab plus bevacizumab: The impact of successful antiviral treatment.

Unlike other malignancies, hepatic functional reserve competes with tumor progression in determining the risk of mortality from hepatocellular carcinoma (HCC). However, the relative contribution of hepatic decompensation over tumor progression in influencing overall survival (OS) has not been assessed in combination immunotherapy recipients. From the AB-real observational study (n = 898), we accrued 571 patients with advanced/unresectable hepatocellular carcinoma, Child-Pugh A class treated with frontline atezolizumab + bevacizumab (AB). Hepatic decompensation and tumor progression during follow-up were studied in relationship to patients' OS using a time-dependent Cox model. Baseline characteristics were evaluated as predictors of decompensation in competing risks analysis. During a median follow-up of 11.0 months (95% CI: 5.1-19.7), 293 patients (51.3%) developed tumor progression without decompensation, and 94 (16.5%) developed decompensation. In multivariable time-dependent analysis, decompensation (HR: 19.04, 95% CI: 9.75-37.19), hepatocellular carcinoma progression (HR: 9.91, 95% CI: 5.85-16.78), albumin-bilirubin (ALBI) grade 2/3 (HR: 2.16, 95% CI: 1.69-2.77), and number of nodules >3(HR: 1.63, 95% CI: 1.28-2.08) were independently associated with OS. Pretreatment ALBI grade 2/3 (subdistribution hazard ratio [sHR]: 3.35, 95% CI: 1.98-5.67) was independently associated with decompensation, whereas viral etiology was protective (sHR: 0.55, 95% CI: 0.34-0.87). Among patients with viral etiology, effective antiviral treatment was significantly associated with a lower risk of decompensation (sHR: 0.48, 95% CI: 0.25-0.93). Hepatic decompensation identifies patients with the worst prognosis following AB and is more common in patients with baseline ALBI >1 and nonviral etiology. Effective antiviral treatment may protect from decompensation, highlighting the prognostic disadvantage of patients with nonviral etiologies and the importance of multidisciplinary management to maximize OS.

Association between albumin-bilirubin score and in-hospital mortality in patients with sepsis: Evidence from two large databases

BackgroundThe Albumin-Bilirubin (ALBI) score, recommended for assessing the prognosis of hepatocellular carcinoma patients, has garnered attention. The efficacy of ALBI score in forecasting the risk of death in sepsis patients remains limited. We designed two cohort studies to assess the association between ALBI score and in-hospital mortality in patients with sepsis. MethodsA retrospective analysis was conducted utilizing data from the Second Affiliated Hospital of Guangzhou Medical University and the Medical Information Mart for Intensive Care IV(MIMIC-IV). Patients diagnosed with sepsis were included in the analysis. The primary outcome was the in-hospital mortality. Multivariate Cox regression analysis was conducted to assess the independent association between the ALBI score and mortality, with adjustment for potential confounders. Subgroup analysis was conducted to assess the robustness of the findings. ResultsThe Guangzhou Sepsis Cohort (GZSC) of the Second Affiliated Hospital of Guangzhou Medical University comprised 2969 participants, while the MIMIC-IV database included 8841 participants. The ALBI score were categorized into < -2.60, −2.60∼-1.39, and >-1.39. After adjusting for confounders, a linear relationship was observed between ALBI score and mortality. Patients with a high ALBI grade were associated with higher in-hospital mortality in both the GZSC (HR: 1.52, 95%CI: 1.24–1.87, p < 0.001) and the MIMIC-IV database (HR: 1.57, 95%CI: 1.46–1.70, p < 0.001). ConclusionsA high ALBI score is associated with higher in-hospital mortality among sepsis patients in ICU.

Lenvatinib radiofrequency ablation sequential therapy offers survival benefits for patients with unresectable hepatocellular carcinoma at intermediate stage and the liver reserve of Child-Pugh A category: Amulticenter study.

This study aims to evaluate the efficacy and safety of lenvatinib radiofrequency ablation (RFA) sequential therapy for certain hepatocellular carcinoma (HCC) patients. One hundred and nineteen patients with unresectable HCC in the intermediate stage with Child-Pugh A were retrospectively recruited in a multicenter setting. Those in the lenvatinib RFA sequential therapy group received lenvatinib initially, followed by RFA and the retreatment with lenvatinib. The study compared overall survival (OS), progression-free survival (PFS), tumor response, and adverse events (AEs) between patients undergoing sequential therapy and lenvatinib monotherapy. After propensity score matching, 25 patients on sequential therapy and 50 on monotherapy were evaluated. Independent factors influencing OS were identified as sequential therapy, modified albumin-bilirubin (mALBI) grade, and relative dose intensity (%) with hazard ratios (HRs) of 0.381 (95% confidence interval [CI], 0.186-0.782), 2.220 (95% CI, 1.410-3.493), and 0.982 (95% CI, 0.966-0.999), respectively. Stratified analysis based on mALBI grades confirmed the independent influence of treatment strategy across all mALBI grades for OS (HR, 0.376; 95% CI, 0.176-0.804). Furthermore, sequential therapy was identified as an independent factor of PFS (HR, 0.382; 95% CI, 0.215-0.678). Sequential therapy significantly outperformed monotherapy on survival benefits (OS: 38.27 vs. 18.96months for sequential therapy and monotherapy, respectively, p=0.004; PFS: 13.80 vs. 5.32months for sequential therapy and monotherapy, respectively, p<0.001). Sequential therapy was significantly associated with complete response by modified Response Evaluation Criteria in Solid Tumors (odds ratio, 63.089). Ten of 119 patients experienced grade 3 AEs, with no AE beyond grade 3 observed. Lenvatinib RFA sequential therapy might offer favorable tolerability and potential prognostic improvement compared to lenvatinib monotherapy.

Recurrence of Hepatocellular Carcinoma in Patients with Low Albumin-Bilirubin Grade in TACE Combined with Ablation: A Random Forest Cox Predictive Model.

The aim of our study was to investigate the relationship between albumin-bilirubin (ALBI) grade and recurrence in patients who underwent TACE sequential ablation. We developed and validated a nomogram to predict low levels of ALBI patients' recurrence. A total of 880 patients undergoing TACE combined ablation at Beijing Youan Hospital from January 2014 to December 2021 were retrospectively enrolled, including 415 patients with L-ALBI (≤-2.6) and 465 patients with high levels (>-2.6) of ALBI (H-ALBI). L-ALBI patients were randomized in a 7:3 ratio into the training cohort (N=289) and validation cohort (N=126). Multivariate Cox regression followed by random survival forest was carried out to identify independent risk factors for prediction nomogram construction. An examination of nomogram accuracy was performed using the C-index, receiver operating characteristic (ROC), calibration curves, and decision curve analysis (DCA) curves. According to the nomogram, the patients were divided into low-risk, intermediate-risk, and high-risk groups. Kaplan-Meier (KM) curves were applied to compare the difference in recurrence-free survival (RFS) among the three groups. The median RFS in L-ALBI patients was significantly longer than the H-ALBI patients (40.8m vs 20.1m, HR:1.71, 95% CI:1.44-2.04, P<0.0001). The nomogram was composed of five variables, such as age, Barcelona Clinic Liver Cancer (BCLC) stage, globulin, gamma-glutamyl transferase to lymphocyte ratio (GLR), and international normalized ratio (INR). The C-index (0.722 and 0.731) and 1-, 3-, and 5-year AUCs (0.725, 0.803, 0.870, and 0.764, 0.816, 0.798) of the training and validation cohorts proved the good predictive performance of the nomogram. Calibration curves and DCA curves demonstrated good consistency and good clinical utility. There were significant differences in RFS between the low-risk, intermediate-risk, and high-risk groups (P<0.0001). L-ALBI Patients who underwent TACE combined ablation had better recurrence-free survival than patients with H-ALBI. The nomogram developed and validated in our study had good predictive ability in recurrence for L-ALBI patients.

Portal Venous and Hepatic Arterial Coefficients Predict Post-Hepatectomy Overall and Recurrence-Free Survival in Patients with Hepatocellular Carcinoma: A Retrospective Study.

The dominant artery blood supply is a characteristic of hepatocellular carcinoma (HCC). However, it is not known whether the blood supply can predict the post-hepatectomy prognosis of patients with HCC. This retrospective study investigated the prognostic value of the portal venous and arterial blood supply estimated on triphasic liver CT (as a portal venous coefficient, PVC, and hepatic arterial coefficient, HAC, respectively) in patients with HCC following hepatectomy. HCC patients who were tested by triphasic liver CT 2 weeks before hepatectomy and received R0 hepatectomy at the Second Affiliated Hospital, Kunming Medical University between January 1, 2016 and December 31, 2020, were retrospectively screened. Their PVC and HAC, and other variables were analyzed for the prediction of overall survival (OS) and recurrence-free survival (RFS) using the least absolute shrinkage and selection operator and Cox proportional hazard regression models. Four hundred and nineteen patients (53.2 ± 10.6 years of age and 370 men) were evaluated. A shorter OS was independently associated with higher blood albumin and total bilirubin grade [hazard ratio (HR) 2.020, 95% confidence interval (CI) 1.534-2.660], higher Barcelona Clinic Liver Cancer (BCLC) stage (HR 1.514, 95% CI 1.290-1.777), PVC ≤ 0.386 (HR 1.628, 95% CI 1.149-2.305), and HAC > 0.029 (HR 1.969, 95% CI 1.380-2.809). A shorter RFS was independently associated with male (HR 1.652, 95% CI 1.005-2.716), higher serum α-fetoprotein ≥ 400 ng/mL (HR 1.672, 95% CI 1.236-2.263), higher BCLC stage (HR 1.516, 95% CI 1.300-1.768), tumor PVC ≤ 0.386 (HR 1.641, 95% CI 1.198-2.249), and tumor HAC > 0.029 (HR 1.455, 95% CI 1.060-1.997). Tumor PVC or HAC before hepatectomy is valuable for independently predicting postoperative survival of HCC patients.

The Modified Albumin–Bilirubin (ALBI) Grade Reflect the Fate of Limb Prognosis in Patients with Chronic Limb-Threatening Ischemia

ObjectiveTo examine the influence of liver function on patients with chronic limb-threatening ischemia (CLTI), we classified patients with CLTI after revascularization according to their modified ALBI grades. MethodsWe retrospectively analyzed single-center data of patients who underwent revascularization for CLTI between 2015 and 2020. Patients were classified with modified albumin–bilirubin (ALBI) grades 1, 2a, and 2b & 3 according to the ALBI score, which was calculated based on serum albumin and total bilirubin levels. The endpoints were the two-year amputation-free survival (AFS) and one-year wound healing rates. ResultsWe included 190 limbs in 148 patients, and 50, 54, and 86 cases were assigned as grade 1, 2a, and 2b & 3, respectively. The two-year AFS rates for the grade 1, 2a, and 2b & 3 groups were 79 ± 6%, 66% ± 7%, and 45 ± 6%, respectively (P < 0.01). One-year cumulative wound healing rates for grade 1, 2a, and 2b & 3 groups were 68 ± 7%, 69% ± 6%, and 48% ± 5%, respectively (P = 0.01). Multivariate Cox proportional hazard analyses identified age (≥75 years), dependent ambulatory status, and modified ALBI grades 2b & 3 compared with grades 1 and 2a as significant independent predictors of AFS. The dependent ambulatory status and WIfI stage 4 were significant negative predictors of wound healing. ConclusionsMany patients with CLTI had high modified ALBI grades and impaired liver function classified as modified ALBI grade 2b or 3 is a robust negative predictor of amputation-free survival.

Analysis of Factors Predicting the Real-World Efficacy of Atezolizumab and Bevacizumab in Patients with Advanced Hepatocellular Carcinoma.

Atezolizumab and bevacizumab have shown promising results for the treatment of advanced hepatocellular carcinoma (HCC) in clinical trials. In this study, the real-world efficacy and safety of atezolizumab and bevacizumab in treating advanced HCC were evaluated. In this retrospective study of patients at a Korean tertiary cancer center, 111 patients with Barcelona Clinic Liver Cancer stage B or C HCC received atezolizumab and bevacizumab as first-line therapy from May 2022 to June 2023. We assessed the progression-free survival (PFS), overall response rate (ORR), disease control rate (DCR), and adverse events. Patients with Barcelona Clinic Liver Cancer stage C HCC and Child-Pugh class A liver function were included in the study. The median PFS was 6.5 months, with an ORR of 27% and a DCR of 63%. Several factors, including the albumin-bilirubin grade, age, C-reactive protein and α-fetoprotein in immunotherapy score, macrovascular invasion, lung metastases, and combined radiotherapy, were found to significantly influence PFS (p<0.05). Patients with peritoneal seeding showed an higher ORR. The safety profile was consistent with that observed in clinical trials. Atezolizumab and bevacizumab demonstrated real-world efficacy in the treatment of advanced HCC, with ORRs and DCRs aligning with those observed in clinical trials. Variations in PFS and ORR based on specific risk factors highlight the potential of atezolizumab and bevacizumab in precision medicine for advanced HCC.

Prognostic Efficacy of the Albumin-Bilirubin Score and Treatment Outcomes in Hepatocellular Carcinoma: A Large-Scale, Multi-Center Real-World Database Study

&lt;b&gt;&lt;i&gt;Introduction:&lt;/i&gt;&lt;/b&gt; Hepatocellular carcinoma (HCC) remains a leading cause of cancer-related mortality globally, with treatment outcomes closely tied to liver function. This study evaluates the prognostic utility of the albumin-bilirubin (ALBI) score compared to the traditional Child-Pugh (CP) grading, leveraging real-world evidence from a large-scale, multi-center database. &lt;b&gt;&lt;i&gt;Methods:&lt;/i&gt;&lt;/b&gt; The Liver Cancer IN Korea (LINK) research network, a multi-center initiative, retrospectively collected electronic health records from three academic hospitals in South Korea, encompassing HCC patients diagnosed between 2015 and 2020. Inclusion criteria mandated at least one HCC treatment and excluded patients with other primary cancer diagnoses. The study followed patients until death, the last visit, or June 2021, employing standardized data processing and rule-based algorithms for data consistency. The prognostic efficacy of ALBI scores and CP scores was compared through time-dependent receiver operating characteristic (ROC) curves and the inverse probability censoring weighting method. &lt;b&gt;&lt;i&gt;Results:&lt;/i&gt;&lt;/b&gt; From 25,248 newly diagnosed patients, 10,297 were included, with 65.82% having hepatitis B etiology and a mean follow-up of 27.49 months. Patients’ classification by modified ALBI (mALBI) grade at diagnosis revealed: grade 1 (48.87%), 2a (20.50%), 2b (24.54%), and 3 (5.17%), with a minimal percentage missing (0.92%). Transarterial therapy (54.07%) and tyrosine kinase inhibitors (84.14% as the first-line systemic therapy) were predominant treatments. The ALBI score demonstrated greater prognostic efficacy than the CP score in long-term outcomes, with time-dependent area under the ROC curve analysis showing a score of 0.71 for ALBI versus 0.67 for CP at 60 months. Furthermore, higher mALBI grades were significantly associated with poorer survival outcomes, as indicated by both univariate and multivariate Cox proportional regression model analyses (&lt;i&gt;p&lt;/i&gt; &amp;lt; 0.001). &lt;b&gt;&lt;i&gt;Conclusions:&lt;/i&gt;&lt;/b&gt; The study confirmed the ALBI score’s superior prognostic ability over the CP score, especially evident in long-term outcomes, suggesting a shift toward more nuanced liver function assessment tools in real-world clinical practice.

Role of transarterial chemoembolization for hepatocellular carcinoma with extrahepatic metastases in the era of advancing systemic therapy.

Systemic therapy is the current standard treatment for hepatocellular carcinoma (HCC) with extrahepatic metastasis (EHM). However, some patients with HCC and EHM undergo transarterial chemoembolization (TACE) to manage intrahepatic tumors. Herein, we aimed to explore the appropriateness of TACE in patients with HCC and EHM in an era of advanced systemic therapy. This study analyzed 248 consecutive patients with HCC and EHM (median age, 58.5 years; male, 83.5%; Child-Pugh A, 88.7%) who received TACE or systemic therapy (83 sorafenib, 49 lenvatinib, 28 immunotherapy-based) between January 2018 and January 2021. Among the patients, 196 deaths were recorded during a median follow-up of 8.9 months. Patients who received systemic therapy had a higher albumin-bilirubin grade, elevated tumor markers, an increased number of intrahepatic tumors, larger-sized tumors, and more frequent portal vein invasion than those who underwent TACE. TACE was associated with longer median overall survival (OS) than sorafenib (15.1 vs. 4.7 months; 95% confidence interval [CI], 11.1-22.2 vs. 3.7-7.3; hazard ratio [HR], 1.97; P<0.001). After adjustment for potential confounders, TACE was associated with statistically similar survival outcomes to those of lenvatinib (median OS, 8.0 months; 95% CI, 6.5-11.0; HR, 1.21; P=0.411) and immunotherapies (median OS, 14.3 months; 95% CI, 9.5-27.0; HR, 1.01; P=0.973), demonstrating survival benefits equivalent to these treatments. In patients with HCC and EHM, TACE can provide a survival benefit comparable to that of newer systemic therapies. Accordingly, TACE remains a valuable option in this era of new systemic therapies.

Predictors of short-term death and long-term survival in advanced hepatocellular carcinoma (HCC) treated with contemporary tyrosine kinase inhibitors (TKI) or immunotherapy: A multicenter analysis from the HCC-CHORD consortium.

4098 Background: Advances in systemic therapy for HCC have increased treatment options, including TKIs and immunotherapy combinations. Variables that predict patient outcomes may be helpful in personalizing treatment decisions. The aim of this study was to identify predictors of short-term death (STD) and long-term survival (LTS) for HCC patients. Methods: Retrospective review of patients with advanced HCC who received a TKI or immunotherapy combinations was conducted between Aug 2018 to Aug 2022 in the Canadian provinces of British Columbia, Alberta, Nova Scotia, Manitoba, as well as from select institutions in Ontario (n = 2). Prior locoregional therapies were permitted. Variables examined were: Barcelona Clinic Liver Cancer (BCLC) stage, Child-Pugh class, albumin-bilirubin (ALBI) grade, alpha fetoprotein (AFP) level, microvascular invasion (MVI), and distant metastases. Multivariate logistic regression was used to determine independent predictors of STD (patient survival &lt; 6 months vs others) and LTS (patient survival &gt; 18 months vs others). Results: 520 patients with the following baseline characteristics were included: median age 66, 84.6% male, 87.4% ECOG performance status 0-1, 69.7% BCLC stage C, and 88.7% Child-Pugh A. First-line treatments were primarily: lenvatinib 57.3%, sorafenib 8.1%, and atezolizumab/bevacizumab 31.7%. Median progression-free survival was 7.4 months (95% CI: 6.2 to 8.4), and overall survival was 17.1 months (95% CI:, 15.1 to 18.8). Independent predictors of STD were (odds ratio): ALBI grade (2.26), MVI (2.13), and distant metastases (2.14). These three factors were also predictive for LTS: ALBI grade (0.45), MVI (0.49), and distant metastases (0.36). Child-Pugh class, AFP, and BCLC stage were not predictive of STD nor LTS (Table). Conclusions: This study supports higher ALBI grade, MVI and distant metastases as predictors of STD, while lower ALBI grade, absence of MVI and lack of distant metastases were predictive of LTS in HCC patients treated with contemporary TKIs or immunotherapy combination regimens. These predictors may help guide treatment decisions in patient populations underrepresented in clinical trials, including patients with Child-Pugh B7 score who are often excluded. [Table: see text]

REPLACE: A phase III, randomized, open-label trial to evaluate the safety and efficacy of regorafenib and pembrolizumab versus locoregional therapy (LRT) with transarterial chemoembolization (TACE) or transarterial radioembolization (TARE), for the first-line treatment of intermediate-stage hepatocellular carcinoma (HCC) with beyond up-to-7 criteria.

TPS4200 Background: Intermediate-stage HCC represents a heterogeneous population, posing unique challenges for therapeutic management. With the advent of effective systemic therapies for unresectable HCC, the treatment landscape for intermediate-stage extends beyond LRT, particularly in patients with high tumor burden. The growing evidence about the benefit of systemic therapy in intermediate-stage HCC led to the inclusion in some recent guidelines of systemic therapy as the first choice of treatment in TACE-unsuitable patients with intermediate-stage HCC. Despite these recommendations, no randomized clinical trial has been published comparing LRT with TACE/TARE versus systemic therapy in patients with intermediate-stage HCC and high tumor burden. Methods: REPLACE is a phase III, multicenter, randomized, open-label trial that will compare the efficacy and safety of LRT with TACE/TARE versus systemic therapy, for the first-line treatment of intermediate-stage HCC with beyond up-to-7 criteria. Eligible participants will be randomized 1:1 to receive regorafenib (90 mg orally q.d. on days 1 to 21 of a 4-week cycle), and pembrolizumab (400 mg i.v. on day 1 of a 6-week cycle) or LRT with TACE or TARE, and will be stratified according to geographic region (Asia vs. non-Asia), ECOG Performance Status (0 vs 1) and Albumin-Bilirubin (ALBI) grade (1 vs 2). Patients must have intermediate-stage HCC with beyond up-to-seven criteria (Up-to-7 criteria = largest tumor diameter (cm) + number of tumors ≤7), measurable disease per RECIST 1.1, disease not amenable to curative treatment but amenable to LRT with TACE or TARE, no prior systemic or LRT for HCC, except for successful resection and/or ablation completed ≥ 6 months prior to randomization. Patients will be treated until progressive disease, unacceptable toxicity, or other treatment discontinuation criteria is met. The primary endpoint is progression free survival (PFS), assessed locally by the Investigator using mRECIST for HCC. Secondary endpoints include PFS assessed locally by the Investigator using RECIST 1.1; PFS centrally assessed using mRECIST and RECIST 1.1; overall survival; overall response rate according to RECIST v.1.1 and mRECIST based on the Investigator’s and central assessment; time to unTACEable progression; duration of response; safety and tolerability of the trial treatments, and patient reported outcomes for health-related quality of life. The estimated enrollment is 496 patients from approximately 14 countries. Recruitment started in October 2023 and is currently ongoing. Clinical trial information: NCT04777851 .

Predictors of poor response to immune-checkpoint inhibitor (ICI) treatment among patient with hepatocellular carcinoma (HCC).

e16212 Background: No established risk factors or toxicity biomarkers exist for HCCs treated with ICI, even though they are commonly used in clinical practice. The outcomes in real-world practice are worse than those reported in clinical trials. This retrospective review aims to identify HCC patients at high risk of failing ICI therapy. Methods: HCC patients who received at least one ICI dose between 1/1/2017 and 5/30/2023 (before tremelimumab/durvalumab approval) at the Ohio State University were included in this study. The patient's baseline (BL) characteristics (at the first dose of ICI) were extracted with immune-related adverse event (irAE) details and survival outcomes. We examined BL characteristics significantly different in poor (progression-free survival (PFS) ≤ median (m)) and worst (PFS ≤ 25% percentile) responders, and poor (overall survival (OS) ≤ m) and worst (OS ≤ 25% percentile) survivors. Chi-square test and logistic regression were performed using JMP Pro 17 (SAS Institute Inc., Cary, NC). Results: Our cohort included 53 HCC patients. The median age was 66 years (range 40-86), with 81% male and 85% White (13% African American and 2% other). The median OS and PFS were 19 months (m) (95% confidence interval [CI], 8-26) and 5m (95% CI, 2-9), respectively. The poor responders (PFS ≤5m, N = 30) had patients with significantly higher alcohol history (AHx, 90% vs. 70%) and mean alpha-fetoprotein (AFP, 44, 155 vs. 811 ng/mL) levels, a higher proportion of Child-Pugh (CP) C (A/B/C %, 53/27/20 vs. 53/47/0), and negligible bevacizumab (bev, 77 vs. 24) use, all (p &lt; 0.05). The worst response group (PFS ≤2m, N = 16), furthermore, had significantly (p &lt; 0.05) higher Albumin-bilirubin (ALBI) grade (G) 3 patients (50% vs. 16%), higher mean total bilirubin (2 vs. 1,2 ng/mL), lower tyrosine-kinase inhibitor (TKI, 7% vs. 46%), and lower mean albumin (Ab, 3 vs. 3.4) levels. A significantly (p &lt; 0.05) higher fraction (fx) of poor survivors (OS ≤19m, N = 33) got ICI In the first or second line (85% vs. 45%) and did not receive any locoregional therapy (LRT, 66% vs. 35%). The worst survivors (OS ≤8m, N = 14) got ICI in the first line (100% vs. 59%, p = 0.04, and significantly (p &lt; 0.05) lower Alb (3 vs. 3,4) and higher AFP (90620 vs. 3104) levels. The irAE group (N = 10, 19%) had higher AFP (115289 vs. 3482, p = 0.01) and a lower distant metastasis rate (20% vs. 58%, p = 0.02), and none of them received bev (0% vs. 30, p = 0.04). Conclusions: Response to ICI depends on BL liver function (AHx, ALBI, CP, Alb) and combination therapy (bev). Survival depends on HCC management up to the administration of ICI (LRT and TKI).

Distinct Characteristics and Changes in Liver Function of Patients with Hepatocellular Carcinoma Treated with Atezolizumab Plus Bevacizumab for More Than 1 Year.

Since 2020, atezolizumab plus bevacizumab (Ate/Bev) has been the standard first-line therapy for unresectable hepatocellular carcinoma (HCC), but long-term treatment studies are limited. This study evaluated the clinical characteristics and effects of Ate/Bev for over 1 year. This study included patients with unresectable HCC treated with first-line Ate/Bev between May 2020 and April 2022. Those receiving Ate/Bev for 1 year or more were classified as the long-term treatment group. Of 246 patients, 69 (28.0%) were in the long-term treatment group, which comprised more proportions of intrahepatic tumor burden < 25%, Eastern Cooperative Oncology Group 0, and a lower proportion of portal vein tumor thrombosis than the short-term treatment group. The long-term treatment group had a higher incidence of atezolizumab-related thyroid dysfunction (31.9% vs. 10.7%, p < 0.001; median time to onset [mTTO], 2.8 months), dermatologic toxicity (29.0% vs. 14.7%, p=0.017; mTTO, 3.3 months), bevacizumab-related hypertension (44.9% vs. 22.0%, p=0.001; mTTO, 4.2 months), and proteinuria (69.6% vs. 38.4%, p < 0.001; mTTO, 6.8 months), compared to the short-term treatment group. Regarding liver function in the long-term treatment group, patients initially classified as Child-Pugh class A decreased from 87.0% to 75.4%, and albumin-bilirubin grade 1 decreased from 68.1% to 50.7% after 1 year of treatment. The Ate/Bev long-term treatment group had a lower intrahepatic tumor burden, less portal vein tumor thrombosis, and better performance status and liver function at baseline. Atezolizumab-related immunological adverse events emerged relatively early in treatment compared to the bevacizumab-related. Additionally, some patients demonstrated liver function deterioration during long-term Ate/Bev treatment.

Albumin-bilirubin grade as a predictor of survival in hepatocellular carcinoma patients with thrombocytopenia.

The models for assessing liver function, mainly the Child-Pugh (CP), albuminbilirubin (ALBI), and platelet-ALBI (PALBI) classifications, have been validated for use in estimating the prognosis of hepatocellular carcinoma (HCC) patients. However, thrombocytopenia is a common finding and may influence the prognostic value of the three models in HCC. To investigate and compare the prognostic performance of the above three models in thrombocytopenic HCC patients. A total of 135 patients with thrombocytopenic HCC who underwent radical surgery were retrospectively analyzed. Preoperative scores on the CP, ALBI and PALBI classifications were estimated accordingly. Kaplan-Meier curves with log-rank tests and Cox regression models were used to explore the significant factors associated with overall survival (OS) and recurrence-free survival (RFS). The preoperative platelet counts were significantly different among the CP, ALBI and PALBI groups. After a median follow-up of 28 mo, 39.3% (53/135) of the patients experienced postoperative recurrence, and 36.3% (49/135) died. Univariate analysis suggested that α-fetoprotein levels, tumor size, vascular invasion, and ALBI grade were significant predictors of OS and RFS. According to the multivariate Cox regression model, ALBI was identified as an independent prognostic factor. However, CP and PALBI grades were not statistically significant prognostic indicators. The ALBI grade, rather than CP or PALBI grade, is a significant prognostic indicator for thrombocytopenic HCC patients.

Surgical outcome and risk scoring to predict survival after hepatic resection for hepatocellular carcinoma with portal vein tumor thrombosis.

The hepatocellular carcinoma (HCC) with portal vein tumor thrombosis (PVTT) is classified as the advanced stage (BCLC stage C) with extremely poor prognosis, and in current guidelines is recommended for systemic therapy. This study aimed to evaluate the surgical outcomes and long-term prognosis after hepatic resection (HR) for patients who have HCC combined with PVTT. We retrospectively analyzed 332 patients who underwent HR for HCC with PVTT at ten tertiary referral hospitals in South Korea. The median overall and recurrence-free survival after HR were 32.4 and 8.6 months, while the 1-, 3-, and 5-year overall survival rates were 75%, 48%, and 39%, respectively. In multivariate analysis, tumor number, tumor size, AFP, PIVKA-II, neutrophil-to-lymphocyte ratio, and albumin-bilirubin (ALBI) grade were significant prognostic factors. The risk scoring was developed using these seven factors-tumor, inflammation and hepatic function (TIF), to predict patient prognosis. The prognosis of the patients was well stratified according to the scores (log-rank test, p < 0.001). HR for patients who have HCC combined with PVTT provided favorable survival outcomes. The risk scoring was useful in predicting prognosis, and determining the appropriate treatment strategy for those patients who have HCC with PVTT.

Outcomes of patients with hepatocellular carcinoma treated with atezolizumab plus bevacizumab in real-world clinical practice who met or did not meet the inclusion criteria for the phase 3 IMbrave150 trial.

Atezolizumab plus bevacizumab (Atezo/Bev) is frequently selected as the primary systemic therapy for hepatocellular carcinoma (HCC). To investigate the outcomes of patients with HCC treated with Atezo/Bev in a real-world setting based on whether they met the inclusion criteria for the phase 3 IMbrave150 trial. A total of 936 patients were enrolled. There were 404 patients who met the inclusion criteria of the phase 3 IMbrave150 trial (IMbrave150 group) and 532 who did not (non-IMbrave150 group). Median progression-free survival (PFS) in the IMbrave150 and non-IMbrave150 groups was 7.4 months and 5.6 months (p = 0.002). Multivariable analysis revealed that non-B, non-C HCC aetiology (hazard ratio [HR], 1.173), α-fetoprotein ≥100 ng/mL (HR, 1.472), Barcelona Clinic Liver Cancer stage ≥ C (HR, 1.318), and modified albumin-bilirubin (mALBI) grade 2b or 3 (HR, 1.476) are independently associated with PFS. Median overall survival (OS) in the IMbrave150 and non-Imbrave150 groups was 26.5 and 18.8 months (p < 0.001). Multivariable analysis revealed that Eastern Cooperative Oncology Group performance status ≥2 (HR, 1.986), α-fetoprotein ≥100 ng/mL (HR, 1.481), and mALBI grade 2b or 3 (HR, 2.037) are independently associated with OS. In subgroup analysis, there were no significant differences in PFS or OS between these groups among patients with mALBI grade 1 or 2a. Patients who are treated with Atezo/Bev and meet the inclusion criteria for the phase 3 IMbrave150 trial, as well as those who do not meet the inclusion criteria but have good liver function, have a good prognosis for survival.

Abstract PO2-15-03: Platelet-to-lymphocyte ratio in patients with metastatic breast cancer treated with eribulin

Abstract Eribulin is widely used to treat metastatic breast cancer (BC). Higher neutrophil-to-lymphocyte (NLR) and platelet-to-lymphocyte ratios (PLR) are associated with higher mortality in several cancer types. However, the association between BC prognosis and peripheral immune status remains controversial. We quantified the relative effects of NLR and PLR on survival in patients with recurrent/stage IV BC and evaluated their clinical prognostic value. This retrospective study included 156 patients with recurrent/stage IV BC who received eribulin monotherapy at Saitama Medical University International Medical Center. We examined clinicopathological features (peripheral blood findings and biochemical liver and kidney function test results) and conducted univariate and multivariate analyses of the overall survival (OS). The 156 eribulin-treated patients had a median follow-up duration of 18.3 months. Before eribulin treatment, patients with absolute lymphocyte counts (ALC) &amp;gt;1500/uL, NLRs &amp;lt; 3.0, and PLRs &amp;lt; 150 had significantly longer OS than those with lower ALCs, and higher NLR and PLRs (median OS, 25.5 vs. 15.5 months; p&amp;lt; 0.01; 20.3 vs. 13.6 months, P&amp;lt; 0.01; and 29.2 vs. 14.8 months; P&amp;lt; 0.001, respectively). Patients with anemia (hemoglobin &amp;lt; 10 g/dL) or liver dysfunction (albumin-bilirubin grade 2/3) had significantly shorter OS than those without (P&amp;lt; 0.001, respectively). Multivariate analysis revealed low albumin-bilirubin grade (P&amp;lt; 0.001), high hemoglobin (P&amp;lt; 0.01), and low PLR (P&amp;lt; 0.05) as independent factors of longer OS after eribulin administration. Low PLR, anemia, and liver dysfunction might be factors associated with prolonged OS in patients with recurrent/stage IV BC on eribulin therapy, which could be clinically useful, as their evaluation requires neither new equipment nor invasive testing. Citation Format: Hiroko Shimada, Kazuo Matsuura, Shunsuke Kohyama, Aya Asano, Masahiro Ohara, Hiroshi Ishiguro, Akihiko Osaki, Toshiaki Saeki. Platelet-to-lymphocyte ratio in patients with metastatic breast cancer treated with eribulin [abstract]. In: Proceedings of the 2023 San Antonio Breast Cancer Symposium; 2023 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2024;84(9 Suppl):Abstract nr PO2-15-03.

Development and Validation of a Risk Prediction Algorithm for Evaluating the Efficacy of Postoperative Adjuvant TACE Therapy for Hepatocellular Carcinoma.

There is a lack of a reliable outcome prediction model for patients evaluating the feasibility of postoperative adjuvant transarterial chemoembolization (PATACE) therapy. Our goal was to develop an easy-to-use tool specifically for these patients. From January 2013 to June 2017, patients with hepatocellular carcinoma from the Liver Center of the First Affiliated Hospital of Chongqing Medical University received postoperative adjuvant Transarterial chemoembolization (TACE) therapy after liver cancer resection. A Cox proportional hazards model was established for these patients, followed by internal validation (enhanced bootstrap resampling technique) to further evaluate the predictive performance and discriminanceevaluate the predictive performance and discriminance, and compare it with other predictive models. The prognostic factors considered included tumour number, maximum tumor diameter, Edmondson-Steiner (ES) grade, Microvascular invasion (MVI) grade, Ki67, age, sex, hepatitis B surface antigen, cirrhosis, Alpha-fetoprotein (AFP), Albumin-bilirubin (ALBI) grade, Childpugh grade, body mass index (BMI), Neutrophil-lymphocyte ratio (NLR), Platelet-to-lymphocyte ratio (PLR). The endpoint of the study was overall survival. The median overall survival was 36 (95%CI: 34.0-38.0) months, with 1-year, 2-year and 3-year survival rates being 96.3%, 84.0% and 75.3%, respectively. Tumour number, MVI grade, and BMI was incorporated into the model, which had good differentiation and accuracy. Internal validation (enhanced bootstrap) suggested that Harrell's C statistic is 0.72. The model consistently outperforms other currently available models. This model may be an easy-to-use tool for screening patients suitable for PA-TACE treatment and guiding the selection of clinical protocols. But further research and external validation are required.

Prognostic significance of low hepatic fat content in advanced chronic liver disease: MRI-PDFF insights

Introduction and ObjectivesThe mechanisms of hepatic fat loss in late-stage metabolic dysfunction-associated fatty liver disease (MASLD) are enigmatic and the prognostic significance of low hepatic fat content (LHF) in chronic liver disease (CLD) is unknown. Proton density fat fraction (PDFF), measured by magnetic resonance imaging (MRI), is considered the most accurate noninvasive method for quantifying hepatic fat content. This study aimed to address these issues by evaluating PDFF. Patients and MethodsThis is a single-center, retrospective study involving 762 patients with CLD, measuring liver stiffness (LS) using MR elastography and PDFF using MRI. LHF was defined as a PDFF ≤ 2.7 % and hepatic reserve function was assessed using the albumin-bilirubin (ALBI) score. Multivariate analysis explored associations between variables. ResultsLHF was 27 % in the entire cohort, and PDFF was significantly decreased with LS ≥ 5.5 kPa (p < 0.05). On the multivariate analysis, low body mass index and ALBI score were independently associated with LHF (p < 0.05). In advanced CLD (n = 288), ALBI score and PDFF showed a significant negative correlation regardless of etiology (MASLD/non-MASLD: r= -0.613/-0.233), and the prevalence of LHF increased with progression of ALBI grade (p < 0.01 each). In addition, lower PDFF was associated with increased liver-related and all-cause mortality (p < 0.01), and Cox proportional hazards models extracted LHF as an independent prognostic factor, along with ALBI score and hepatocellular carcinoma (p < 0.05 each). ConclusionsIn ACLD, hepatic reserve dysfunction contributed to hepatic fat loss independent of nutritional status, suggesting that LHF may be a poor prognostic factor in all etiologies.

The Albumin-bilirubin Grade as Prognostic Indicator for Recurrent Hepatocellular Carcinoma Needing Repeat Liver Resection.

This study aimed to evaluate the utility of the albumin-bilirubin grade for predicting the prognosis after repeat liver resection for patients with recurrent hepatocellular carcinoma. Ninety patients with intrahepatic recurrent hepatocellular carcinoma who underwent repeat liver resection at our institution between 2005 and 2019 were retrospectively analyzed. Cox proportional-hazards regression models evaluated independent preoperative prognostic factors, including the albumin-bilirubin grade. Prognosis differences between patients with albumin-bilirubin grades 1 and 2 were analyzed using the Kaplan-Meier method. Cox proportional-hazards regression analysis revealed that albumin-bilirubin grade 2 (p=0.003) and early recurrence within one year from the initial surgery (p=0.001) were independently associated with poor recurrence-free survival, and albumin-bilirubin grade 2 (p=0.020) was independently associated with poor overall survival. The five-year recurrence-free (31% and 17%, respectively) and overall (86% and 60%, respectively) survival rates after repeat liver resection for patients with albumin-bilirubin grades 1 and 2 were significantly different between groups (both p=0.003). The albumin-bilirubin grade is useful for preoperatively predicting favorable survival rates after repeat liver resection for patients with recurrent hepatocellular carcinoma. Patients with an albumin-bilirubin grade 1 are better candidates for surgical treatment of recurrent hepatocellular carcinoma.