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BACKGROUND: Whether the etiology of chronic liver disease (CLD) impacts the overall survival (OS) of patients with hepatocellular carcinoma (HCC) remains unclear. We aim to clarify this issue. MATERIALS AND METHODS: Between 2011 and 2020, 3941 patients who were newly diagnosed with HCC at our institution were enrolled in this study. In patients with multiple CLD etiologies, etiology was classified using the following hierarchy: hepatitis C virus (HCV) > hepatitis B virus (HBV) > alcohol-related > all negative. All negative was defined as negative for HCV, HBV, and alcohol use disorder. RESULTS: Among 3941 patients, 1407 patients were classified with HCV-related HCC, 1677 patients had HBV-related HCC, 145 patients had alcohol-related HCC, and 712 patients had all-negative HCC. Using the all-negative group as the reference group, multivariate analysis showed that HBV is an independent predictor of mortality (hazard ratio: 0.856; 95% confidence interval: 0.745-0.983; p = 0.027). Patients with HBV-related HCC had superior OS compared with patients with other CLD etiologies (p<0.001). Subgroup analyses were performed, for Barcelona Clinic Liver Cancer (BCLC) stages 0-A (p<0.001); serum alpha-fetoprotein (AFP) levelsâ§20 ng/ml (p<0.001); AFP levels < 20 ng/ml (p<0.001); age > 65 years (p<0.001); and the use of curative treatments (p = 0.002). No significant difference in OS between HBV and other etiologies was observed among patients aged ≤ 65 years (p = 0.304); with BCLC stages B-D (p = 0.973); or who underwent non-curative treatments (p = 0.1). CONCLUSION: Patients with HBV-related HCC had superior OS than patients with other HCC etiologies.
Subject(s)
Carcinoma, Hepatocellular , Hepatitis B , Hepatitis C , Liver Neoplasms , Humans , Carcinoma, Hepatocellular/etiology , Carcinoma, Hepatocellular/therapy , Liver Neoplasms/pathology , Hepatitis B virus , alpha-Fetoproteins , Hepatitis C/complications , HepacivirusABSTRACT
Our objective was to develop a predictive nomogram that could estimate the long-term survival of patients with very early/early-stage hepatocellular carcinoma (HCC) undergoing radiofrequency ablation (RFA). For this retrospective study, we enrolled 950 patients who initially received curative RFA for HCC at Barcelona Clinic Liver Cancer (BCLC) stages 0 and A between 2002 and 2016. Factors predicting poor survival after RFA were investigated through a Cox proportional hazard model. The nomogram was constructed using the investigated variables influencing overall survival (OS). After a median follow-up time of 6.25 years, 400 patients had died, and 17 patients had received liver transplantation. The 1-,3-,5-,7-, and 10-year OS rates were 94.5%, 73.5%, 57.9%, 45.7%, and 35.8%, respectively. Multivariate analysis showed that age greater than 65 years, albumin-bilirubin (ALBI) grades 2 and 3, AST-to-platelet ratio index (APRI) greater than 1, tumor size larger than 3 cm, diabetes mellitus, end-stage renal disease, and tumor number greater than 1 were significantly associated with poor OS. The nomogram was constructed using these seven variables. The validation results showed a good concordance index of 0.683. When comparing discriminative ability to tumor, node, and metastasis (TNM), BCLC, and Cancer of the Liver Italian Program (CLIP) staging systems, our nomogram had the highest C-index for predicting mortality. This nomogram provides useful information on prognosis post-RFA as a primary treatment and aids physicians in decision-making.
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This study was conducted to determine whether the causes of death among patients with hepatocellular carcinoma (HCC) differ according to chronic liver disease (CLD) etiology. Between 2011 and 2020, 3977 patients who were newly diagnosed with HCC at our institution were enrolled in this study. We determined whether the cause of death was HCC-related and non-HCC-related. For patients with multiple CLD etiologies, etiology was classified using the following hierarchy: hepatitis C virus (HCV) > hepatitis B virus (HBV) > alcohol-related causes > all negative. All negative was defined as negative for HCV, HBV, and alcohol-related causes. Among 3977 patients, 1415 patients were classified as HCV-related, 1691 patients were HBV-related, 145 patients were alcohol-related, and 725 patients were all negative. HCC-related mortality was the leading cause of death, irrespective of etiology. Among patients who underwent curative treatment, HCC-related mortality was the leading cause of death for patients in the HCV, HBV, and all-negative groups, but not for patients in the alcohol-related group. Among patients 75 years and older who underwent curative treatment, HCC-related mortality was the leading cause of death in the HCV but not HBV or all-negative groups. In conclusion, although most patients with HCC die due to HCC-related causes, non-HCC-related mortality represents a competing event in certain patient subgroups. The current study results underscore the importance of assessing and managing underlying comorbidities, particularly among patients with HCC at risk of non-HCC-related mortality.
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A recent study from the US showed a decreasing trend in the elevated serum alpha-fetoprotein (AFP) level (i.e., ≥20 ng/mL) in hepatocellular carcinoma (HCC) patients at the time of diagnosis. Furthermore, advanced tumor stage and severe underlying liver disease were associated with elevated AFP levels. We aimed to evaluate this issue in an area endemic for hepatitis B virus (HBV). Between 2011 and 2020, 4031 patients were newly diagnosed with HCC at our institution. After excluding 54 patients with unknown AFP data, the remaining 3977 patients were enrolled in this study. Elevated AFP level was defined as ≥20 ng/mL. Overall, 51.2% of HCC patients had elevated AFP levels; this proportion remained stationary between 2011 and 2020 (51.8% vs. 51.1%). Multivariate analysis showed that female gender (odds ratio (OR) = 1.462; p < 0.001), tumor size per 10 mm increase (OR = 1.155; p < 0.001), multiple tumors (OR = 1.406; p < 0.001), Barcelona Clinic Liver Cancer stages B-D (OR = 1.247; p = 0.019), cirrhosis (OR = 1.288; p = 0.02), total bilirubin > 1.4 mg/dL (OR = 1.218; p = 0.030), and HBV- or hepatitis C virus (HCV)-positive status (OR = 1.720; p < 0.001) were associated with elevated AFP levels. In conclusion, a stationary trend in elevated serum AFP level in HCC patients has been noted in the past 10 years. Advanced tumor stage, severe underlying liver disease, viral etiology, and female gender are associated with elevated AFP levels in HCC patients.
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BACKGROUND: The role of des-γ-carboxy prothrombin (DCP) in patients undergoing radiofrequency ablation (RFA) for hepatocellular carcinoma (HCC) needs to be clarified. MATERIALS AND METHODS: 174 HCC patients that underwent RFA were enrolled. We calculated the HLs of DCP from the available values before and on first day after ablation and assessed the correlation between HLs of DCP and RFA efficacy. RESULTS: Of 174 patients, 63 with pre-ablation DCP concentrations of ≥80 mAU/mL were analyzed. The ROC analysis showed the optimal cut-off value of HLs of DCP for predicting RFA response was 47.5 h. Therefore, we defined short HLs of DCP < 48 h as a predictor of favorable treatment response. Of 43 patients with a complete radiological response, 34 (79.1%) had short HLs of DCP. In 36 patients with short HLs of DCP, 34 (94.4%) had a complete radiologic response. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value were 79.1%, 90.0%, 82.5%, 94.4%, and 66.7%. During the 12-month follow-up, patients who had short HLs of DCP had a better disease-free survival rate than patients with long HLs of DCP (p < 0.001). CONCLUSIONS: Short HLs of DCP < 48 h calculated on the first day post-RFA are a useful predictor for treatment response and recurrence-free survival after RFA.
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PURPOSE: Barcelona Clinic Liver Cancer (BCLC) guidelines designate monofocal hepatocellular carcinoma (HCC) > 2 cm as BCLC A, and large monofocal HCC is defined at > 5 cm. We aimed to evaluate the optimal cutoff value for large monofocal HCC based on prognosis stratification. METHODS: From 2011 to 2018, 3055 patients with newly diagnosed HCC, who were managed in our institution, including 868 patients with monofocal HCC > 2 cm and 330 patients with BCLC B, were enrolled in this retrospective study. RESULTS: Monofocal HCC > 5 cm patients had worse overall survival (OS) than monofocal HCC 2-5 cm patients (5-year OS: 54% vs. 57%; p = 0.047), confirmed by multivariate analysis (hazard ratio (HR): 1.492, 95% confidence interval (CI): 1.055-2.110; p = 0.024). Monofocal HCC > 5 cm patients had better OS than BCLC B HCC patients (5-year OS: 54% vs. 25%; p < 0.001), confirmed by multivariate analysis (HR: 0.670, 95% CI: 0.481-0.934; p = 0.018). Using 7 cm as the monofocal HCC cutoff value resulted in worse OS than monofocal HCC 2-7 cm (5-year OS: 50% vs. 57%; p = 0.02), confirmed by multivariate analysis (HR: 1.625, 95% CI: 1.039-2.540; p = 0.033). Monofocal HCC > 7 cm patients had better OS than BCLC B patients (p = 0.006). However, no significant difference was identified in the multivariate analysis (HR: 0.726; 95% CI: 0.473-1.115; p = 0.144). CONCLUSIONS: The prognosis of monofocal HCC > 7 cm was similar to that of BCLC B, indicating that 7 cm represents an optimal cutoff value for prognosis stratification in large monofocal HCC.
Subject(s)
Carcinoma, Hepatocellular , Liver Neoplasms , Humans , Carcinoma, Hepatocellular/surgery , Liver Neoplasms/surgery , Retrospective Studies , Neoplasm Staging , Hepatectomy , PrognosisABSTRACT
BACKGROUND/PURPOSE: Controversies over the use of alpha-fetoprotein (AFP) for detection of hepatocellular carcinoma (HCC) existed from guidelines. Using large-scale database and hospital-based information, we aimed to reappraise the role of AFP in HCC surveillance, including proportion of AFP elevation by stage of HCC, additional benefit of AFP in combination of ultrasonography (US) in the detection of early HCC, and survival in early HCC with high AFP levels. METHODS: This retrospective study enrolled 43,437 patients from database of the Taiwan Cancer Registry (TCR) and 4250 patients from Kaohsiung Chang Gung Memorial Hospital (KCGMH) between January 2011 and December 2017. RESULTS: The HCC cases in KCGMH accounted for 9.8% of the total cases in the TCR. Among both nationwide database and hospital-based information, the proportion of early HCC patients with an AFP level of ≥20 ng/mL was approximately 40%. In KCGMH, the proportion of patients with an AFP level of ≥20 ng/mL and a virus-related (hepatitis B and C) etiology was around 41.7%; furthermore, among patients with early HCC, those with an AFP level of ≥20 ng/mL had 4.7 years of median survival and 48.3% of the 5-year overall survival rate. By hospital electronic medical records review of early HCC cohort in KCGMH, approximately 10.9% of patients with AFP levels ≥20 ng/mL had US-undetectable early HCC. CONCLUSION: This study suggested that AFP in combination with US would add an additional benefit as being a prompted role for detection of early HCC in patients with US-undetectable HCC.
Subject(s)
Carcinoma, Hepatocellular , Liver Neoplasms , Carcinoma, Hepatocellular/diagnostic imaging , Carcinoma, Hepatocellular/etiology , Hospitals , Humans , Liver Cirrhosis/complications , Liver Neoplasms/diagnostic imaging , Liver Neoplasms/epidemiology , Receptors, Antigen, T-Cell , Retrospective Studies , alpha-FetoproteinsABSTRACT
BACKGROUND & AIMS: The outcomes of minimally invasive surgery (MIS) vs. percutaneous radiofrequency ablation (RFA) in treating early-stage hepatocellular carcinoma (HCC) remain inconclusive. This study thus aimed to compare the outcomes of both treatments for early-stage HCCs. METHODS: This retrospective study consecutively enrolled patients with newly diagnosed early-stage HCCs treated with MIS or percutaneous RFA between 2011 and 2018. Outcomes were compared between the MIS and RFA groups both before and after 1:1 propensity score matching (PSM). RESULTS: A total of 119 and 481 patients underwent MIS and percutaneous RFA, respectively. Patients undergoing percutaneous RFA exhibited older age (p = 0.007) and higher rates of Child-Pugh class B (p < 0.001) and multifocal disease (p < 0.001). The median overall survival (OS) was 73.7 months in the MIS group, which was significantly higher than that for the RFA group of 65.1 months (p = 0.003). 50% HCC recurrence after MIS was not reached. The mean recurrence-free survival (RFS) was 49.6 months for the MIS group, which was significantly higher than the RFA group of 41.3 months (p < 0.001). On multivariate analysis, age ≥65 (HR: 1.61; 95% CI: 1.13-2.31, p = 0.009), RFA (HR: 2.21; 95% CI: 1.14-4.29, p = 0.019), and Child-Pugh class B (HR: 2.03; 95% CI: 1.29-3.21, p = 0.002) remained risk factors for OS, and RFA (HR: 2.18; 95% CI: 1.42-3.35; p < 0.001) remained a risk factor for RFS. After PSM, 103 patients were included in each group. No significant difference in OS was identified (p = 0.198), but RFS was higher in the MIS group than the RFA group (p = 0.003). Severe postoperative complications occurred at the same rate (1%) in both groups (p > 0.99). CONCLUSION: After PSM, severe postoperative complication and OS rates were found to be comparable between the MIS and RFA groups, but RFS was higher in the MIS group than the RFA group, suggesting that MIS may have better outcomes for patients with early-stage HCC.
Subject(s)
Carcinoma, Hepatocellular , Catheter Ablation , Liver Neoplasms , Radiofrequency Ablation , Carcinoma, Hepatocellular/pathology , Catheter Ablation/methods , Hepatectomy/methods , Humans , Liver Neoplasms/pathology , Minimally Invasive Surgical Procedures , Neoplasm Recurrence, Local/surgery , Postoperative Complications , Retrospective Studies , Treatment OutcomeABSTRACT
BACKGROUND: Hyperendemic townships of hepatitis C virus (HCV) infection should devote extra efforts to eliminate HCV. We aimed to evaluate efficacy of the screening and linkage to care in two HCV hyperendemic townships. METHODS: Village-to-village HCV screening using anti-HCV reflex HCV Ag test was conducted in two HCV hyperendemic rural townships (Lioujiao and Yijhu). All residents aged 30 years or older were invited. Those patients detected as infected were referred to nearby hospitals or clinics in Lioujiao and to an accessible outreach hepatology clinic in Yijhu. RESULTS: The populations of Lioujiao and Yijhu townships at time of survey were 18,389 and 14,787 with 6086 (33.1%) and 4604 (31.1%) having ever been previously screened, and 1517 and 1071 responded to this screening respectively. Their crude screening coverage rates were 41.5% and 38.5%, and adjusted screening coverage rates were 54.3% and 94.6% respectively. The prevalence rates of anti-HCV and HCV Ag were 17.9% and 11.9% in Lioujiao, and 9.2% and 5.6% in Yijhu respectively, with their rates of antigenemia (HCV Ag/anti-HCV) being 62.1% and 60.6% respectively. Numbers needed to test (NNT) to find a candidate for anti-viral treatment were 9 and 18. For linkage to care, treatment rate by referral (Lioujiao) was slightly lower than by accessible outreach hepatology clinic (Yijhu) (84.9% vs. 93.3%, p = 0.093). Overall successful sustained virological response rate at week 12 was 98.2% (161/164) in outreach hepatology clinic. CONCLUSION: Since NNT was low, it was worthwhile conducting intensive screening in these hyperendemic townships. For high treatment rate, accessible outreach hepatology clinic is feasible especially in areas without adequate medical resources.
Subject(s)
Hepacivirus , Hepatitis C , Hepatitis C Antibodies , Humans , Mass Screening , ReflexABSTRACT
Screening and linkage to care are essential to achieve viral hepatitis elimination before 2030. The accurate identification of endemic areas is important for controlling diseases with geographic aggregation. Viral activity drives prognosis of chronic hepatitis B and hepatitis C virus infection. This screening was conducted in Chiayi County from 2018-2019. All residents aged 30 years or older were invited to participate in quantitative HBsAg (qHBsAg) and HCV Ag screening. Among the 4010 participants (male:female = 1630:2380), the prevalence of qHBsAg and HCV Ag was 9.9% (396/4010) and 4.1% (163/4010), respectively. High-prevalence townships were identified, three for qHBsAg > 15% and two for HCV Ag > 10%. The age-specific prevalence of qHBsAg was distributed in an inverse U-shape with a peak (16.0%, 68/424) for subjects in their 40 s; for HCV, prevalence increased with age. Concentrations of qHBsAg < 200 IU/mL were found in 54% (214/396) of carriers. The rate of oral antiviral treatment for HCV was 75.5% (114/151), with subjects younger than 75 years tending to undergo treatment (85.6% vs. 57.4%, p < 0.001). QHBsAg and HCV Ag core antigens can reflect the concentration of the viral load, which serves as a feasible screening tool. Using quantitative antigen screening for hepatitis B and C in community-based screening, two hyperendemic townships were identified from an endemic county.
Subject(s)
Hepacivirus/isolation & purification , Hepatitis Antigens/blood , Hepatitis B virus/isolation & purification , Hepatitis B/virology , Hepatitis C/virology , Adult , Aged , Aged, 80 and over , Antiviral Agents/therapeutic use , DNA, Viral/genetics , Female , Hepacivirus/classification , Hepacivirus/genetics , Hepacivirus/immunology , Hepatitis Antigens/immunology , Hepatitis B/blood , Hepatitis B/drug therapy , Hepatitis B/epidemiology , Hepatitis B virus/classification , Hepatitis B virus/genetics , Hepatitis B virus/immunology , Hepatitis C/blood , Hepatitis C/drug therapy , Hepatitis C/epidemiology , Humans , Male , Mass Screening , Middle Aged , Prevalence , Taiwan/epidemiologyABSTRACT
Atezolizumab plus bevacizumab has been approved as the first-line systemic treatment for patients with unresectable hepatocellular carcinoma (uHCC). This study was designed to assess the clinical impact of atezolizumab plus bevacizumab in uHCC patients. A total of 48 uHCC patients receiving atezolizumab plus bevacizumab were identified, including first-line, second-line, third-line, and later-line settings. In these patients, the median progression-free survival (PFS) was 5.0 months, including 5.0 months for the first-line treatment, not reached for the second-line treatment, and 2.5 months for the third line and later line treatment. The objective response rate and disease control rate to atezolizumab plus bevacizumab were 27.1% and 68.8%, respectively. The severity of most adverse events was predominantly grade 1-2, and most patients tolerated the toxicities. The ratios of the neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte (PLR) were used to predict PFS in these patients. The optimal cutoff values of NLR and PLR were 3 and 230, and NLR and PLR were independent prognostic factors for superior PFS in the univariate and multivariate analyses. Our study confirms the efficacy and safety of atezolizumab plus bevacizumab in uHCC patients in clinical practice and demonstrates the prognostic role of NLR and PLR for PFS in these patients.
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Hepatocellular carcinoma (HCC) is a major cause of cancer death in Taiwan, and in the past 30-40 years, Taiwan has been committed to its prevention and treatment. We aimed to investigate the secular trends of characteristics and the survival of HCC in recent decades after making increased efforts. Between 2011 and 2019, a total of 73,817 cases were enrolled from the TCR database. The overall male-to-female ratio was 7/3. The overall, male and female mean ages increased from 63.8 to 66.1 years, 62.0 to 64.3 years and 68.3 to 70.4 years, respectively. After dividing by viral etiologies and gender, the mean age showed increasing trends in all subgroups. The proportions of HBV-HCC, HCV-HCC, HBV+HCV-HCC and Non-HBV+non-HCV-HCC were 48.3%, 25.2%, 5.3% and 21.3% in males, compared with 25.5%, 48.6%, 5.3% and 20.5% in females, respectively. The 5-year survival rates of BCLC stages 0, A, B, C and D were 70%, 58%, 34%, 11% and 4%, respectively. The proportion of BCLC stage 0 increased from 6.2% to 11.3%. Multivariate analysis showed that being female, older age, diagnostic year, BCLC stages, hospital level, body mass index, smoking, alcohol consumption, AFP, Child-Pugh classification and HBV/HCV status were independent predictors for survival. In recent decades, the overall survival of HCC in Taiwan has been improving and might be partly associated with increased BCLC 0 and Child-Pugh A patients, while with the consequent age of patients increasing over time. The proportion of viral-related HCC is decreasing, while nonviral-related HCC is increasing.
Subject(s)
Carcinoma, Hepatocellular , Liver Neoplasms , Humans , Male , Female , Middle Aged , Aged , Carcinoma, Hepatocellular/pathology , Liver Neoplasms/pathology , Taiwan/epidemiologyABSTRACT
PURPOSE: To evaluate the prevalence and extension of macrovascular invasion (MaVI) in a large cohort of hepatocellular carcinoma (HCC) patients and analyze the association between MaVI and overall survival (OS). METHODS: From 2011 to 2018, 2540 patients with newly diagnosed HCC who were managed in our institution were enrolled in this retrospective study. Tumor invasion of the intrahepatic branches of the portal or hepatic veins was defined as peripheral MaVI. Tumor invasion of the main portal vein or inferior vena cava was defined as central MaVI. RESULTS: MaVI prevalence was 16.2% (n = 411). Among patients with Barcelona Clinic Liver Cancer (BCLC) stage C and Child-Pugh class A, 165 patients presented with peripheral MaVI and 89 patients with central MaVI. The median OS was 13.2 months (95% confidence interval [CI]: 11.4-15.4) in the peripheral MaVI group and 6.6 months (95% CI: 3.6-9.5) in the central MaVI group (p < 0.001). In patients with BCLC stage C and Child-Pugh class B or BCLC stage D, 68 patients presented with peripheral MaVI and 89 patients with central MaVI. The median OS was 3.6 months (95% CI: 3.1-4.2) in the peripheral MaVI group and 2.8 months (95% CI: 2.1-3.4) in the central MaVI group (p = 0.674). CONCLUSION: The extension of MaVI significantly affected patient survival only in those with BCLC stage C and Child-Pugh class A. In patients with BCLC stage C and Child-Pugh class B or BCLC stage D, survival was poor irrespective of MaVI status.
Subject(s)
Carcinoma, Hepatocellular , Liver Neoplasms , Carcinoma, Hepatocellular/pathology , Humans , Liver Neoplasms/pathology , Neoplasm Staging , Prognosis , Retrospective StudiesABSTRACT
To determine whether liver stiffness (LS) and fibrosis-4 (Fib-4) index were useful in assessing the occurrence of liver-related complications (LRC) in chronic hepatitis C (CHC) patients after direct-acting antivirals (DAAs) had been administered. This retrospective study enrolled CHC patients achieving sustained virological response (SVR) after DAA. A total of 697 (male/female: 294/403, mean age: 63.8 year) patients with measured LS and complete lab data at SVR were enrolled, followed, and analyzed. In a median follow-up of 21.4 months after SVR, 39 patients developed LRC including 28 with hepatocellular carcinoma (HCC), with the 30-month cumulative incidence of LRC and HCC being 7.7% and 5.1%, respectively. Predictions of occurrence of LRC and HCC were 0.820 and 0.774 for LS, and 0.775 and 0.737 for Fib-4, with optimal cutoffs of LS and Fib-4 being 14.5 kPa and 2.9 for LRC prediction. In multivariate analysis, LS was associated with the occurrence of LRC (hazard ratio: 3.97, 95% confidence interval [1.866, 8.446], p < 0.001) after adjustment for Fib-4 and diabetes. A risk-score system combining LS, Fib-4, and diabetes was developed for LRC risk assessment. Patients were stratified into low- (score 0-1), intermediate- (score 2-3), and high-risk (score 4) groups with LRC cumulative incidences of 1.7%, 14.9%, and 36.4%, respectively (p < 0.001). For patients with CHC after DAA, the risk scoring system based on LS, Fib-4, and diabetes was useful to assess the risk of LRC development during follow-up; accordingly, it would be advantageous for clinicians to set up more personalized and cost-effective strategies of surveillance.
Subject(s)
Hepatitis C, Chronic/complications , Hepatitis C, Chronic/pathology , Liver/pathology , Aged , Antiviral Agents/therapeutic use , Carcinoma, Hepatocellular/etiology , Elasticity , Elasticity Imaging Techniques , Female , Fibrosis , Follow-Up Studies , Hepatitis C, Chronic/drug therapy , Hepatitis C, Chronic/virology , Humans , Liver Neoplasms/etiology , Male , Middle Aged , Retrospective Studies , Risk Assessment , Risk Factors , Sustained Virologic ResponseABSTRACT
BACKGROUND/PURPOSE: This study is to use albumin-bilirubin (ALBI) grade and up-to-7 (UT7) criteria to assess outcomes of patients with intermediate stage hepatocellular carcinoma (HCC) after transarterial (chemo)embolization (TA(C)E). METHODS: Between January 2012 and January 2019, newly diagnosed intermediate HCC patients underwent TA(C)E were enrolled and analyzed. The demographics, clinical characteristics and survival were obtained from medical chart reviews. RESULTS: A total of 359 patients were enrolled and 30.4% of them were within UT7 criteria (UT7 (-)). There were 36.5%, 59.3%, and 4.2% of the patients with ALBI grade I, II, and III, respectively. Beyond UT7 (UT7 (+)) and ALBI grade II/III were associated with overall mortality in multivariate analysis. Based on ALBI grade I/II/III and UT7 -/+, patients were classified into six groups as ALBI grade I plus UT7 (-), II plus UT7 (-), III plus UT7 (-), I plus UT7 (+), II plus UT7 (+), and III plus UT7(+). Distributions of median survival were 47.5, 32.9, 15, 34.3, 16.7 and 14.3 months, respectively. Patients with statistically insignificant survivals were further combined. Patients with ALBI grade I plus UT7 (-) were reclassified as ALBI-U class I, whereas ALBI grade II plus UT7 (-) and I plus UT7 (+) were ALBI-U class II, and the others were ALBI-U class III. There were 8.4%, 48.7%, and 42.9% of patients in ALBI-U class I, II, and III, respectively. The 5-year survival rate was 48.8%, 22.5%, and 13.7% in ALBI-U class I, II, and III, respectively (p < 0.01). CONCLUSION: ALBI-U classification was useful in predicting outcomes of patient with intermediate stage HCC after TA(C)E.
Subject(s)
Carcinoma, Hepatocellular , Chemoembolization, Therapeutic , Liver Neoplasms , Albumins , Bilirubin , Humans , Liver Neoplasms/pathology , Prognosis , Retrospective StudiesABSTRACT
Unexpected high risk of synchronous/metachronous hepatocellular carcinoma (HCC) and transitional cell carcinoma (TCC) co-occurrence has been discovered previously. Here, we searched for genetic variation contributing to the co-occurrence of this double primary cancer (DPC). Using targeted exome sequencing, a panel of variants associated with concurrent DPC was identified. However, only a nonsynonymous variant within the Spectrin Repeat Containing Nuclear Envelope Protein 1 (SYNE1) gene was associated with DPC occurrence (p = 0.002), compared with that in the healthy population. Further independent cohort verification analysis revealed that the SYNE1-rs9479297-TT genotype (versus TC + CC genotypes) was enriched in patients with DPC, compared with that in those with TCC alone (p = 0.039), those with HCC alone (p = 0.006), those with non-HCC/non-TCC (p < 0.001), and healthy population (p < 0.001). SYNE1 mRNA expression reduced in both patients with HCC and TCC, and its lower expression in HCC was associated with shorter recurrence-free (p = 0.0314) and metastasis-free (p = 0.0479) survival. SYNE1-rs9479297 genotypes were correlated with tissue SYNE1 levels and clinical outcomes in HCC patients. Finally, SYNE1 silencing enhanced the cell proliferation and migration of HCC/TCC cells. In conclusion, SYNE1-rs9479297 genotypes were associated with HCC/TCC DPC co-occurrence and correlated with SYNE1 expression, which in turn contributed to HCC/TCC cell proliferation and migration, thereby affecting clinical outcomes.
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[This corrects the article DOI: 10.3389/fonc.2021.737767.].
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BACKGROUND: Lenvatinib is approved for patients with advanced hepatocellular carcinoma (HCC) due to its non-inferiority to sorafenib of overall survival (OR) in clinical trials. This study was to compare the effectiveness and safety of lenvatinib and sorafenib in the real world. METHODS: We retrospectively evaluated 338 patients with unresectable HCC who had undergone lenvatinib or sorafenib treatment between January 2018 and August 2020. Propensity-score matching analysis was performed with a 1:2 ratio to reduce the real-life baseline difference between the two groups. RESULTS: A total of 210 patients (Male/Female: 150/60, mean age: 65.8 years) were recruited including 70 patients in the Lenvatinib group and 140 patients in the Sorafenib group. Compared with sorafenib, lenvatinib had significantly longer progression-free survival (PFS) (5.2 vs 3.3 months, p=0.019) but similar OR (13.3 vs 11.8 months, p=0.714). Additionally, lenvatinib had better disease control rates (62.3 vs 48.6%, p=0.029) and equivalent incidences of treatment-related adverse events over sorafenib. In multivariate analysis, lenvatinib was associated with better PFS over sorafenib (hazard ratio: 0.49, 95% confidence interval: 0.3-0.79, p=0.004) after adjustments of albumin-bilirubin grade and alpha-fetoprotein level; however, different agents using lenvatinib or sorafenib did not contribute to OS, whether in univariate or multivariate analysis. Patients who failed lenvatinib had a lower proportion of having sequential systemic therapies compared with the Sorafenib group (36.2 vs 47.8%, p=0.02). The most frequently used sequential therapy following lenvatinib and sorafenib was chemotherapy (n=9, 42.8%) and regorafenib (n=33, 50.8%), respectively. CONCLUSIONS: In clinical real-life practice, lenvatinib illustrated promising survival benefits and acceptable safety for patients with unresectable HCC, while reducing the risk of progression disease compared with sorafenib. Additionally, lack of approved post-lenvatinib systemic therapies is a serious issue in the real world.
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Liver abscess formation is one of the major complications following radiofrequency ablation (RFA) in patients with hepatocellular carcinoma (HCC). Clostridium perfringens is a rare but fatal (mortality rate: 70-100%) organism that could lead to severe sepsis. We presented a case where a 63-year-old woman with diabetes mellitus, hypertension, chronic hepatitis B-related cirrhosis in Child-Pugh class A and HCC with initial TNM stage II who had undergone 2 sessions of transarterial chemoembolization. RFA was performed for 4 small HCC due to poor effect of previous transarterial chemoembolization. However, all 4 treated tumors developed liver abscesses presenting with septic shock within 1 day. Aspirated abscesses and blood culture both yielded C. perfringens infection. After intensive care, optimal intravenous antibiotic, and abscesses aspiration, the patient recovered successfully. All tumors achieved complete response during the follow-up period without local recurrence. The clinical presentations and risk factors of C. perfringens-related liver abscess after RFA will be discussed in this manuscript.
ABSTRACT
BACKGROUND: Nivolumab and regorafenib are approved second-line therapies for patients with hepatocellular carcinoma (HCC) after sorafenib failure. This study compared the effectiveness of nivolumab and regorafenib following sorafenib. METHODS: We retrospectively enrolled HCC patients who had undergone nivolumab or regorafenib after sorafenib failure. Treatment response, treatment-related adverse events (TRAE) and clinical outcomes of study patients were recorded and analyzed. RESULTS: A total of 90 patients (male/female: 67/23, mean age: 63 years) were enrolled, including 32 patients in the Nivolumab group and 58 patients in the Regorafenib group. The Nivolumab group had better objective response rates (16% vs 6.4%) and disease control rates (44% vs 31.9%) than the Regorafenib group, but there was no statistical difference. The comparison of time to progression (3.0 months vs 2.6 months, p=0.786) and overall survival (OS) (14 months vs 11 months, p = 0.763) between Nivolumab and Regorafenib groups were also insignificant. Regarding number of TRAE incidences, the Nivolumab group was significantly lower than the Regorafenib group (37.5% vs 68%). After cession of nivolumab/regorafenib, 34 patients (37.8%) (Nivolumab group/Regorafenib group: 11/23) could afford the following therapies. Concerning sequential systemic therapies, 17 patients (18.9%) received third-line therapy, whereas six patients (6.7%) could move to fourth-line therapy. In multivariable analysis, patients who achieved disease control were associated with improved OS (hazard ratio, 0.18; 95% confidence interval, 0.07-0.46; p<0.001) after adjusting Child-Pugh class and post-treatment. CONCLUSIONS: After sorafenib failure, using nivolumab or regorafenib both illustrated promising treatment outcomes.