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Research progress of ferroptosis regulating lipid peroxidation and metabolism in occurrence and development of primary liver cancer 被引量:1
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作者 Yu-Jie Shu Bo Lao Ying-Yang Qiu 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第6期2335-2349,共15页
As a highly aggressive tumor,the pathophysiological mechanism of primary liver cancer has attracted much attention.In recent years,factors such as ferroptosis regulation,lipid peroxidation and metabolic abnormalities ... As a highly aggressive tumor,the pathophysiological mechanism of primary liver cancer has attracted much attention.In recent years,factors such as ferroptosis regulation,lipid peroxidation and metabolic abnormalities have emerged in the study of liver cancer,providing a new perspective for understanding the development of liver cancer.Ferroptosis regulation,lipid peroxidation and metabolic abnormalities play important roles in the occurrence and development of liver cancer.The regulation of ferroptosis is involved in apoptosis and necrosis,affecting cell survival and death.Lipid peroxidation promotes oxidative damage and promotes the invasion of liver cancer cells.Metabolic abnormalities,especially the disorders of glucose and lipid metabolism,directly affect the proliferation and growth of liver cancer cells.Studies of ferroptosis regulation and lipid peroxidation may help to discover new therapeutic targets and improve therapeutic outcomes.The understanding of metabolic abnormalities can provide new ideas for the prevention of liver cancer,and reduce the risk of disease by adjusting the metabolic process.This review focuses on the key roles of ferroptosis regulation,lipid peroxidation and metabolic abnormalities in this process. 展开更多
关键词 Ferroptosis Lipid peroxidation primary liver cancer Lipid metabolism REVIEW
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Nomogram predicting the prognosis of primary liver cancer after radiofrequency ablation combined with transcatheter arterial chemoembolization 被引量:1
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作者 Hai-Hua Shen Yu-Rong Hong +4 位作者 Wen Xu Lei Chen Jun-Min Chen Zhi-Gen Yang Cai-Hong Chen 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第8期2630-2639,共10页
BACKGROUND The incidence and mortality rates of primary hepatocellular carcinoma(HCC)are high,and the conventional treatment is radiofrequency ablation(RFA)with transcatheter arterial chemoembolization(TACE);however,t... BACKGROUND The incidence and mortality rates of primary hepatocellular carcinoma(HCC)are high,and the conventional treatment is radiofrequency ablation(RFA)with transcatheter arterial chemoembolization(TACE);however,the 3-year survival rate is still low.Further,there are no visual methods to effectively predict their prognosis.AIM To explore the factors influencing the prognosis of HCC after RFA and TACE and develop a nomogram prediction model.METHODS Clinical and follow-up information of 150 patients with HCC treated using RFA and TACE in the Hangzhou Linping Hospital of Traditional Chinese Medicine from May 2020 to December 2022 was retrospectively collected and recorded.We examined their prognostic factors using multivariate logistic regression and created a nomogram prognosis prediction model using the R software(version 4.1.2).Internal verification was performed using the bootstrapping technique.The prognostic efficacy of the nomogram prediction model was evaluated using the concordance index(CI),calibration curve,and receiver operating characteristic RESULTS Of the 150 patients treated with RFA and TACE,92(61.33%)developed recurrence and metastasis.Logistic regression analysis identified six variables,and a predictive model was created.The internal validation results of the model showed a CI of 0.882.The correction curve trend of the prognosis prediction model was always near the diagonal,and the mean absolute error before and after internal validation was 0.021.The area under the curve of the prediction model after internal verification was 0.882[95%confidence interval(95%CI):0.820-0.945],with a specificity of 0.828 and sensitivity of 0.656.According to the Hosmer-Lemeshow test,χ^(2)=3.552 and P=0.895.The predictive model demonstrated a satisfactory calibration,and the decision curve analysis demonstrated its clinical applicability.CONCLUSION The prognosis of patients with HCC after RFA and TACE is affected by several factors.The developed prediction model based on the influencing parameters shows a good prognosis predictive efficacy. 展开更多
关键词 NOMOGRAM primary liver cancer Radiofrequency ablation Transcatheter arterial chemoembolization PROGNOSIS Influencing factors Decision curve analysis
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Diagnostic value of serum vascular endothelial growth factor and interleukin-17 in primary hepatocellular carcinoma 被引量:1
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作者 Qi Tian Hui Zeng +2 位作者 Qi-Quan Lu Hai-Ying Xie Yong Li 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第9期2934-2941,共8页
BACKGROUND Despite significant advancements in the medical treatment of primary hepato-cellular carcinoma(PHC)in recent years,enhancing therapeutic effects and im-proving prognosis remain substantial challenges worldw... BACKGROUND Despite significant advancements in the medical treatment of primary hepato-cellular carcinoma(PHC)in recent years,enhancing therapeutic effects and im-proving prognosis remain substantial challenges worldwide.AIM To investigate the expression levels of serum vascular endothelial growth factor(VEGF)and interleukin(IL)-17 in patients with PHC and evaluate their diagnostic value while exploring their relationship with patients’clinical characteristics.METHODS The study included 50 patients with confirmed PHC who visited Wuhan Han-yang Hospital from January 2021 to January 2022,and 50 healthy individuals from the same period served as the control group.Serum VEGF and IL-17 levels in both groups were measured by Enzyme-Linked Immunosorbent Assay,and their diagnostic value was assessed using receiver operating characteristic(ROC)curves.Pearson correlation analysis was performed to examine the relationship between serum VEGF and IL-17 levels.Pathological data of the PHC patients were analyzed to determine the relationship between serum VEGF and IL-17 levels and pathological characteristics.RESULTS Serum VEGF and IL-17 levels were significantly higher in the study group com-pared to the control group(P<0.05).No significant association was observed between serum VEGF and IL-17 levels and gender,age,combined cirrhosis,tumor diameter,or degree of differentiation(P>0.05).However,there was a significant relationship between clinical TNM stage,tumor metastasis,and serum VEGF and IL-17 levels(P<0.05).Correlation analysis revealed a positive correlation between serum VEGF and IL-17(P<0.05).ROC analysis demonstrated that both serum VEGF and IL-17 had good diagnostic efficacy for PHC.CONCLUSION Serum VEGF and IL-17 levels were significantly higher in PHC patients compared to healthy individuals.Their levels were closely related to pathological features such as tumor metastasis and clinical TNM stage,and there was a significant positive correlation between VEGF and IL-17.These biomarkers may serve as valuable reference in-dicators for the early diagnosis and treatment guidance of PHC. 展开更多
关键词 primary liver cancer Vascular endothelial growth factor INTERLEUKIN-17 Serum level Diagnostic value Cor-relation
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Correction to“Research progress of ferroptosis regulating lipid peroxidation and metabolism in occurrence of primary liver cancer”
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作者 Yu-Jie Shu Bo Lao Ying-Yang Qiu 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第10期4298-4299,共2页
Correction to“Research progress of ferroptosis regulating lipid peroxidation and metabolism in occurrence and development of primary liver cancer”in World J Gastrointest Oncol 2024;16:2335-2349,published by Shu YJ,L... Correction to“Research progress of ferroptosis regulating lipid peroxidation and metabolism in occurrence and development of primary liver cancer”in World J Gastrointest Oncol 2024;16:2335-2349,published by Shu YJ,Lao B,and Qiu YY.In this article,we added the correct citations of images. 展开更多
关键词 CORRECTION Ferroptosis Lipid peroxidation primary liver cancer Lipid metabolism
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Efficacy and safety of transhepatic arterial chemoembolization with drug-loaded microspheres in unresectable primary liver cancer
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作者 Jun Deng Yan-Hong Mi +6 位作者 Le Xie Xiong-Xing Sun Dan-Hong Liu Hua-Jun Long Li-Yong He Da-Hua Wu Hong-Cai Shang 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第12期4728-4737,共10页
BACKGROUND Transhepatic arterial chemoembolization(TACE),as a local treatment,has been widely used in the treatment of unresectable liver cancer.The introduction of drug carrier microspheres has brought new hope for t... BACKGROUND Transhepatic arterial chemoembolization(TACE),as a local treatment,has been widely used in the treatment of unresectable liver cancer.The introduction of drug carrier microspheres has brought new hope for the therapeutic effect of TACE.Microspheres can realize the slow release and directional delivery of drugs,reduce systemic toxicity and improve local curative effect.AIM To compare the effectiveness of traditional transcatheter arterial chemoembolization against microsphere-assisted transcatheter arterial chemoembolization in the treatment of hepatocellular carcinoma that is incurable.METHODS We searched the PubMed,Embase,Cochrane Library,and CNKI databases for clinical trials of drug-luting beads TACE(DEB-TACE)vs conventional TACE(cTACE)for the treatment of unresectable liver cancer.We screened references based on inclusion and exclusion criteria and then selected valid data for meta-analysis using RevMan 53 software.The complete response(CR)rate,partial response(PR)rate,postoperative stable disease(SD)rate,and 6-month and 12-month survival rates were compared.RESULTS A total of 12 articles were included,including 1177 patients,519 of whom received DEB-TACE and 658 of whom received cTACE.The CR rate in the DEB-TACE group was much greater than that in the cTACE group[relative risk(RR)=1.42,95%CI:1.18-1.72,P=0.0002].The 12-month survival rate significantly increased(RR=1.09;95%CI:1.01-1.17,P=0.03);the PR rate(RR=1.13;95%CI:0.97-1.30,P=0.12);the SD rate(RR=0.82;95%CI:0.64-1.05,P=0.12);and the 6-month survival rate(RR=1.05;95%CI:1.00-1.10,P=0.07).There was no significant difference(P<0.05).CONCLUSION Compared with those of iodized oil TACE,the drug-loaded microspheres tended to have therapeutic advantages. 展开更多
关键词 Transhepatic arterial chemoembolization Drug-loaded microspheres Unresectable primary liver cancer Metaanalysis
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Clinical efficacy of Gamma Knife® combined with transarterial chemoembolization and immunotherapy in the treatment of primary liver cancer
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作者 Guo-Feng Wang Chang-Xin Shu +3 位作者 Xiao-Dong Cai Hong-Bo Wang Jian-Hong Xu Yu-Qing Jia 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第6期1601-1608,共8页
BACKGROUND This study was designed to investigate the clinical efficacy and safety of Gamma Knife®combined with transarterial chemoembolization(TACE)and immunotherapy in the treatment of primary liver cancer.AIM ... BACKGROUND This study was designed to investigate the clinical efficacy and safety of Gamma Knife®combined with transarterial chemoembolization(TACE)and immunotherapy in the treatment of primary liver cancer.AIM To investigate the clinical efficacy and safety of Gamma Knife®combined with TACE and immune-targeted therapy in the treatment of primary liver cancer.METHODS Clinical data from 51 patients with primary liver cancer admitted to our hospital between May 2018 and October 2022 were retrospectively collected.All patients underwent Gamma Knife®treatment combined with TACE and immunotherapy.The clinical efficacy,changes in liver function,overall survival(OS),and progression-free survival(PFS)of patients with different treatment responses were evaluated,and adverse reactions were recorded.RESULTS The last follow-up for this study was conducted on October 31,2023.Clinical evaluation of the 51 patients with primary liver cancer revealed a partial response(PR)in 27 patients,accounting for 52.94%(27/51);stable disease(SD)in 16 patients,accounting for 31.37%(16/51);and progressive disease(PD)in 8 patients,accounting for 15.69%(8/51).The objective response rate was 52.94%,and the disease control rate was 84.31%.Alanine aminotransferase,aspartate aminotransferase,lactate dehydrogenase,and alpha-fetoprotein isoform levels decreased after treatment compared with pretreatment(all P=0.000).The median OS was 26 months[95%confidence interval(95%CI):19.946-32.054]in the PR group and 19 months(95%CI:14.156-23.125)in the SD+PD group,with a statistically significant difference(P=0.015).The median PFS was 20 months(95%CI:18.441-34.559)in the PR group and 12 months(95%CI:8.745-13.425)in the SD+PD group,with a statistically significant difference(P=0.002).Common adverse reactions during treatment included nausea and vomiting(39.22%),thrombocytopenia(27.45%),and leukopenia(25.49%),with no treatment-related deaths reported.CONCLUSION Gamma Knife®combined with TACE and immune-targeted therapy is safe and effective in the treatment of primary liver cancer and has a good effect on improving the clinical benefit rate and liver function of patients. 展开更多
关键词 Gamma Knife® Transarterial chemoembolization IMMUNOTHERAPY primary liver cancer liver function
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Influencing factors and risk prediction model for emergence agitation after general anesthesia for primary liver cancer
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作者 Shu-Shu Song Li Lin +1 位作者 Li Li Xiao-Dong Han 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第7期2194-2201,共8页
BACKGROUND General anesthesia is commonly used in the surgical management of gastrointestinal tumors;however,it can lead to emergence agitation(EA).EA is a common complication associated with general anesthesia,often ... BACKGROUND General anesthesia is commonly used in the surgical management of gastrointestinal tumors;however,it can lead to emergence agitation(EA).EA is a common complication associated with general anesthesia,often characterized by behaviors,such as crying,struggling,and involuntary limb movements in patients.If treatment is delayed,there is a risk of incision cracking and bleeding,which can significantly affect surgical outcomes.Therefore,having a proper understanding of the factors influencing the occurrence of EA and implementing early preventive measures may reduce the incidence of agitation during the recovery phase from general anesthesia,which is beneficial for improving patient prognosis.AIM To analyze influencing factors and develop a risk prediction model for EA occurrence following general anesthesia for primary liver cancer.METHODS Retrospective analysis of clinical data from 200 patients who underwent hepatoma resection under general anesthesia at Wenzhou Central Hospital(January 2020 to December 2023)was conducted.Post-surgery,the Richmond Agitation-Sedation Scale was used to evaluate EA presence,noting EA incidence after general anesthesia.Patients were categorized by EA presence postoperatively,and the influencing factors were analyzed using logistic regression.A nomogram-based risk prediction model was constructed and evaluated for differentiation and fit using receiver operating characteristics and calibration curves.RESULTS EA occurred in 51(25.5%)patients.Multivariate analysis identified advanced age,American Society of Anesthesiologists(ASA)grade Ⅲ,indwelling catheter use,and postoperative pain as risk factors for EA(P<0.05).Conversely,postoperative analgesia was a protective factor against EA(P<0.05).The area under the curve of the nomogram was 0.972[95%confidence interval(CI):0.947-0.997]for the training set and 0.979(95%CI:0.951-1.000)for the test set.Hosmer-Lemeshow test showed a good fit(χ^(2)=5.483,P=0.705),and calibration curves showed agreement between predicted and actual EA incidence.CONCLUSION Age,ASA grade,catheter use,postoperative pain,and analgesia significantly influence EA occurrence.A nomogram constructed using these factors demonstrates strong predictive accuracy. 展开更多
关键词 primary hepatocellular carcinoma resection General anesthesia Emergence agitation Risk factors FORECAST NOMOGRAPH
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Ultrasomics in liver cancer: Developing a radiomics model for differentiating intrahepatic cholangiocarcinoma from hepatocellular carcinoma using contrast-enhanced ultrasound
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作者 Li-Ya Su Ming Xu +2 位作者 Yan-Lin Chen Man-Xia Lin Xiao-Yan Xie 《World Journal of Radiology》 2024年第7期247-255,共9页
BACKGROUND Hepatocellular carcinoma(HCC)and intrahepatic cholangiocarcinoma(ICC)represent the predominant histological types of primary liver cancer,comprising over 99%of cases.Given their differing biological behavio... BACKGROUND Hepatocellular carcinoma(HCC)and intrahepatic cholangiocarcinoma(ICC)represent the predominant histological types of primary liver cancer,comprising over 99%of cases.Given their differing biological behaviors,prognoses,and treatment strategies,accurately differentiating between HCC and ICC is crucial for effective clinical management.Radiomics,an emerging image processing technology,can automatically extract various quantitative image features that may elude the human eye.Reports on the application of ultrasound(US)-based radiomics methods in distinguishing HCC from ICC are limited.METHODS In our retrospective study,we included a total of 280 patients who were diagnosed with ICC(n=140)and HCC(n=140)between 1999 and 2019.These patients were divided into training(n=224)and testing(n=56)groups for analysis.US images and relevant clinical characteristics were collected.We utilized the XGBoost method to extract and select radiomics features and further employed a random forest algorithm to establish ultrasomics models.We compared the diagnostic performances of these ultrasomics models with that of radiologists.RESULTS Four distinct ultrasomics models were constructed,with the number of selected features varying between models:13 features for the US model;15 for the contrast-enhanced ultrasound(CEUS)model;13 for the combined US+CEUS model;and 21 for the US+CEUS+clinical data model.The US+CEUS+clinical data model yielded the highest area under the receiver operating characteristic curve(AUC)among all models,achieving an AUC of 0.973 in the validation cohort and 0.971 in the test cohort.This performance exceeded even the most experienced radiologist(AUC=0.964).The AUC for the US+CEUS model(training cohort AUC=0.964,test cohort AUC=0.955)was significantly higher than that of the US model alone(training cohort AUC=0.822,test cohort AUC=0.816).This finding underscored the significant benefit of incorporating CEUS information in accurately distin-guishing ICC from HCC.CONCLUSION We developed a radiomics diagnostic model based on CEUS images capable of quickly distinguishing HCC from ICC,which outperformed experienced radiologists. 展开更多
关键词 CHOLANGIOcarcinoma hepatocellular carcinoma Contrast-enhanced ultrasound Radiomics primary liver tumor
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Clinical study of different interventional treatments for primary hepatocellular carcinoma based on propensity-score matching
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作者 Xiao-Bo Cheng Li Yang +6 位作者 Ming-Qian Lu Yi-Bo Peng Lei Wang Shuang-Ming Zhu Zhi-Wei Hu Zhong-Liang Wang Qin Yang 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第11期3463-3470,共8页
BACKGROUND Transcatheter arterial chemoembolization(TACE)is the main treatment for patients with primary hepatocellular carcinoma(PHC)who miss the opportunity to undergo surgery.Conventional TACE(c-TACE)uses iodized o... BACKGROUND Transcatheter arterial chemoembolization(TACE)is the main treatment for patients with primary hepatocellular carcinoma(PHC)who miss the opportunity to undergo surgery.Conventional TACE(c-TACE)uses iodized oil as an embolic agent,which is easily washed by blood and affects its efficacy.Drug-eluting bead TACE(DEB-TACE)can sustainably release chemotherapeutic drugs and has a long embolization time.However,the clinical characteristics of patients before the two types of interventional therapies may differ,possibly affecting the conclusion.Only a few studies have compared these two interventions using propensity-score matching(PSM).AIM To analyze the clinical effects of DEB-TACE and c-TACE on patients with PHC based on PSM.METHODS Patients with PHC admitted to Dangyang People’s Hospital(March 2020 to March 2024)were retrospectively enrolled and categorized into groups A(DEB-TACE,n=125)and B(c-TACE,n=106).Sex,age,Child-Pugh grade,tumor-node-meta-stasis stage,and Eastern Cooperative Oncology Group score were selected for 1:1 PSM.Eighty-six patients each were included post-matching.Clinical efficacy,liver function indices(aspartate aminotransferase,alanine aminotransferase,total bilirubin,and albumin),tumor serum markers,and adverse reactions were compared between the groups.RESULTS The objective response and disease control rates were significantly higher in group A(80.23%and 97.67%,respectively)than in group B(60.47%and 87.21%,respectively)(P<0.05).Post-treatment levels of aspartate aminotransferase,alanine aminotransferase,and total bilirubin were lower in group A than in group B(P<0.05),whereas post-treatment levels of albumin in group A were comparable to those in group B(P>0.05).Post-treatment levels of tumor serum markers were significantly lower in group A than in group B(P<0.05).Patients in groups A and B had mild-to-moderate fever and vomiting symptoms,which improved with conservative treatment.The total incidence of adverse reactions was significantly higher in group B(22.09%)than in group A(6.97%)(P<0.05).CONCLUSION DEB-TACE has obvious therapeutic effects on patients with PHC.It can improve liver function indices and tumor markers of patients without increasing the rate of liver toxicity or adverse reactions. 展开更多
关键词 primary hepatocellular carcinoma Iodized oil Drug-carrying microspheres Transhepatic arterial chemo-embolization Propensity-score matching Curative effect
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Analysis of alkaline phosphatase and γ-glutamyltransferase after radiofrequency ablation of primary liver cancer: A retrospective study
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作者 Wen-Yu Huang Sheng Zheng +7 位作者 Dan Zhu Ying-Lang Zeng Juan Yang Xue-Li Zeng Pei Liu Shun-Ling Zhang Ming Yuan Zhi-Xia Wang 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第9期2860-2869,共10页
BACKGROUND Changes in alkaline phosphatase(ALP)andγ-glutamyltransferase(GGT)levels in patients with primary liver cancer(PLC)after radiofrequency ablation(RFA).Hepatocellular carcinoma is a malignant tumor with high ... BACKGROUND Changes in alkaline phosphatase(ALP)andγ-glutamyltransferase(GGT)levels in patients with primary liver cancer(PLC)after radiofrequency ablation(RFA).Hepatocellular carcinoma is a malignant tumor with high incidence worldwide.As a common local treatment,RFA has attracted much attention for its efficacy and influence on liver function.AIM To investigate the effect of serum ALP and GGT levels on the prognosis of patients with PLC treated by RFA.METHODS The preoperative clinical data of 165 patients who were pathologically or clinically diagnosed with PLC and who received RFA in our hospital between October 2018 and June 2023 were collected.The chi-square test was used to compare the data between groups.The Kaplan-Meier method and Cox regression were used to analyze the associ-ations between serum ALP and GGT levels and overall survival,progression-free survival(PFS)and clinical characteristics of patients before treatment.RESULTS The 1-year survival rates of patients with normal(≤135 U/L)and abnormal(>135 U/L)serum ALP before treatment were 91%and 79%,respectively;the 2-year survival rates were 90%and 68%,respectively;and the 5-year survival rates were 35%and 18%,respectively.The difference between the two groups was statistically significant(P=0.01).Before treatment,the 1-year survival rates of patients with normal serum GGT levels(≤45 U/L)and abnormal serum GGT levels(>45 U/L)were 95%and 87%,the 2-year survival rates were 85%and 71%,and the 5-year survival rates were 37%and 21%,respectively.The difference between the two groups was statist-ically significant(P<0.001).Serum ALP[hazard ratio(HR)=1.766,95%confidence interval(95%CI):1.068-2.921,P=0.027]and GGT(HR=2.312,95%CI:1.367-3.912,P=0.002)is closely related to the overall survival of PLC patients after RF ablation and is an independent prognostic factor.The 1-year PFS rates were 72%and 50%,the 2-year PFS rates were 52%and 21%,and the 5-year PFS rates were 14%and 3%,respectively.The difference between the two groups was statistically significant(P<0001).The 1-year PFS rates were 81%and 56%in patients with normal and abnormal serum GGT levels before treatment,respectively;the 2-year PFS rates were 62%and 35%,respectively;and the 5-year PFS rates were 18%and 7%,respectively,with statistical significance between the two groups(P<0.001).The serum ALP concentration(HR=1.653,95%CI:1.001-2.729,P=0.049)and GGT(HR=1.949,95%CI:1.296-2.930,P=0.001)was closely associated with PFS after RFA in patients with PLC.The proportion of male patients with abnormal ALP levels is high,the Child-Pugh grade of liver function is poor,and the incidence of ascites is high.Among GGT-abnormal patients,the Child-Pugh grade of liver function was poor,the tumor stage was late,the proportion of patients with tumors≥5 cm was high,and the incidence of hepatic encephalopathy was high.CONCLUSION Serum ALP and GGT levels before treatment can be used to predict the prognosis of patients with PLC after RFA,and they have certain guiding significance for the long-term survival of patients with PLC after radiofrequency therapy. 展开更多
关键词 Alkaline phosphatase γ-glutamyltransferase Radiofrequency ablation primary liver cancer Retrospective study
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Effect of CT-Guided Microwave Ablation Combined with TACE on Liver Function and Survival of Patients with Primary Liver Cancer
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作者 Bo Chen Donghong Shi +1 位作者 Min Ai Longjiang Zhang 《Journal of Clinical and Nursing Research》 2024年第1期119-124,共6页
Objective:To explore the effect of transarterial chemoembolization(TACE)+CT-guided microwave ablation(MWA)on treating patients with primary liver cancer.Methods:78 primary liver cancer cases were enrolled and divided ... Objective:To explore the effect of transarterial chemoembolization(TACE)+CT-guided microwave ablation(MWA)on treating patients with primary liver cancer.Methods:78 primary liver cancer cases were enrolled and divided into groups according to their assigned surgical plans.The control group was treated with TACE alone,and the observation group was treated with TACE+CT-guided MWA.The efficacy of the treatment and the liver function indicators and follow-up results of the patients of the two groups were compared.Results:The efficacy of the treatment received by the observation group was higher than that of the control group.Besides,the patients in the observation group exhibited better improvement in liver function indicators after 3 months of treatment.Furthermore,the survival rates of 1 and 2 years after surgery of the observation group were all higher than those of the control group(P<0.05).Conclusion:TACE combined with CT-guided MWA is more effective in treating primary liver cancer compared to TACE alone.Besides,it resulted in better improvement of liver function and long-term survival rate.Therefore,this treatment regime should be popularized. 展开更多
关键词 CT guidance Microwave ablation TACE primary liver cancer liver function Survival status
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Primary liver cancer organoids and their application to research and therapy
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作者 Xiaobin Zhu Rajiv Trehan Changqing Xie 《Journal of the National Cancer Center》 2024年第3期195-202,共8页
Primary liver cancer is a leading cause of death worldwide. To create advanced treatments for primary liver cancer, studies have utilized models such as 2D cell culture and in vivo animal models. Recent developments i... Primary liver cancer is a leading cause of death worldwide. To create advanced treatments for primary liver cancer, studies have utilized models such as 2D cell culture and in vivo animal models. Recent developments in cancer organoids have created the possibility for 3D in vitro cultures that recapitulates the cancer cell structure and operation as well as the tumor microenvironment (TME) . However, before organoids can be directly translated to clinical use, tissue processing and culture medium must be standardized with unified protocols to decrease variability in results. Herein, we present the wide variety of published methodologies used to derive liver cancer organoids from patient tumor tissues. Additionally, we summarize validation methodologies for organoids in terms of marker expression levels with immunohistochemistry as well as the presence of mutations and variants through RNA-sequencing. Primary liver cancer organoids have exciting applications allowing for faster drug testing at a larger scale. Primary liver cancer organoids also assisit in uncovering new mechanisms. Through the coculture of different immune cells and cancer organoids, organoids are now better able to recapitulate the liver cancer TME. In addition, it further aids in the investigation of drug development and drug resistance. Lastly, we posit that the usage of liver cancer organoids in animal models provides researchers a methodology to overcome the current limitations of culture systems. 展开更多
关键词 primary liver cancer ORGANOIDS Drug screening TUMORIGENESIS
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Selective internal radiation therapy segmentectomy:A new minimally invasive curative option for primary liver malignancies? 被引量:2
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作者 Riccardo Inchingolo Francesco Cortese +5 位作者 Antonio Rosario Pisani Fabrizio Acquafredda Roberto Calbi Riccardo Memeo Fotis Anagnostopoulos Stavros Spiliopoulos 《World Journal of Gastroenterology》 SCIE CAS 2024年第18期2379-2386,共8页
Transarterial radioembolization or selective internal radiation therapy(SIRT)has emerged as a minimally invasive approach for the treatment of tumors.This percutaneous technique involves the local,intra-arterial deliv... Transarterial radioembolization or selective internal radiation therapy(SIRT)has emerged as a minimally invasive approach for the treatment of tumors.This percutaneous technique involves the local,intra-arterial delivery of radioactive microspheres directly into the tumor.Historically employed as a palliative measure for liver malignancies,SIRT has gained traction over the past decade as a potential curative option,mirroring the increasing role of radiation segmentectomy.The latest update of the BCLC hepatocellular carcinoma guidelines recognizes SIRT as an effective treatment modality comparable to other local ablative methods,particularly well-suited for patients where surgical resection or ablation is not feasible.Radiation segmentectomy is a more selective approach,aiming to deliver high-dose radiation to one to three specific hepatic segments,while minimizing damage to surrounding healthy tissue.Future research efforts in radiation segmentectomy should prioritize optimizing radiation dosimetry and refining the technique for super-selective administration of radiospheres within the designated hepatic segments. 展开更多
关键词 Transarterial radioembolization Selective internal radiation therapy Radiation segmentectomy hepatocellular carcinoma primary liver malignancies Personalised dosimetry
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Development of a nomogram for predicting liver transplantation prognosis in hepatocellular carcinoma
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作者 Li He Wan-Sheng Ji +10 位作者 Hai-Long Jin Wen-Jing Lu Yuan-Yuan Zhang Hua-Guang Wang Yu-Yu Liu Shuang Qiu Meng Xu Zi-Peng Lei Qian Zheng Xiao-Li Yang Qing Zhang 《World Journal of Gastroenterology》 SCIE CAS 2024年第21期2763-2776,共14页
BACKGROUND At present,liver transplantation(LT)is one of the best treatments for hepatocellular carcinoma(HCC).Accurately predicting the survival status after LT can significantly improve the survival rate after LT,an... BACKGROUND At present,liver transplantation(LT)is one of the best treatments for hepatocellular carcinoma(HCC).Accurately predicting the survival status after LT can significantly improve the survival rate after LT,and ensure the best way to make rational use of liver organs.AIM To develop a model for predicting prognosis after LT in patients with HCC.METHODS Clinical data and follow-up information of 160 patients with HCC who underwent LT were collected and evaluated.The expression levels of alphafetoprotein(AFP),des-gamma-carboxy prothrombin,Golgi protein 73,cytokeratin-18 epitopes M30 and M65 were measured using a fully automated chemiluminescence analyzer.The best cutoff value of biomarkers was determined using the Youden index.Cox regression analysis was used to identify the independent risk factors.A forest model was constructed using the random forest method.We evaluated the accuracy of the nomogram using the area under the curve,using the calibration curve to assess consistency.A decision curve analysis(DCA)was used to evaluate the clinical utility of the nomograms.RESULTS The total tumor diameter(TTD),vascular invasion(VI),AFP,and cytokeratin-18 epitopes M30(CK18-M30)were identified as important risk factors for outcome after LT.The nomogram had a higher predictive accuracy than the Milan,University of California,San Francisco,and Hangzhou criteria.The calibration curve analyses indicated a good fit.The survival and recurrence-free survival(RFS)of high-risk groups were significantly lower than those of low-and middle-risk groups(P<0.001).The DCA shows that the model has better clinical practicability.CONCLUSION The study developed a predictive nomogram based on TTD,VI,AFP,and CK18-M30 that could accurately predict overall survival and RFS after LT.It can screen for patients with better postoperative prognosis,and improve longterm survival for LT patients. 展开更多
关键词 hepatocellular carcinoma liver transplantation liver cancer NOMOGRAM PROGNOSIS
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Primary ovarian cancer combined with primary fallopian tube cancer:A case report
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作者 Su-Ning Bai Qi Wu Li-Yun Song 《World Journal of Clinical Cases》 SCIE 2024年第17期3188-3193,共6页
BACKGROUND Low grade serous carcinoma of the ovary(LGSOC)is a rare type of epithelial ovarian cancer with a low incidence rate.The origin of ovarian cancer has always been a hot topic in gynecological oncology researc... BACKGROUND Low grade serous carcinoma of the ovary(LGSOC)is a rare type of epithelial ovarian cancer with a low incidence rate.The origin of ovarian cancer has always been a hot topic in gynecological oncology research,and some scholars believe that the origin of ovarian malignant tumors is the fallopian tubes.Primary fallopian tube cancer is the lowest incidence of malignant tumors in the female reproductive system.There are only a few reports in the literature,but the mortality rate is very high.But in clinical practice,fallopian tube cancer is very common,but in most cases,it is classified as ovarian cancer.CASE SUMMARY We report a 54 years old postmenopausal woman who was hospitalized with a lower abdominal mass and underwent surgical treatment.The final pathological confirmation was low-grade serous carcinoma of the right ovary and low-grade serous carcinoma of the left fallopian tube.No special treatment was performed after the surgery,and the patient was instructed to undergo regular follow-up without any signs of disease progression.CONCLUSION The prognosis of LGSOC is relatively good,over 80%of patients still experience disease recurrence. 展开更多
关键词 Low grade serous carcinoma of the ovary primary fallopian tube cancer Ovarian cancer Epithelial ovarian cancer Case report
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Real-world 10-year retrospective study of the guidelines for diagnosis and treatment of primary liver cancer in China 被引量:2
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作者 Yun-Wei Yan Xin-Kui Liu +1 位作者 Shun-Xiang Zhang Qing-Feng Tian 《World Journal of Gastrointestinal Oncology》 SCIE 2023年第5期859-877,共19页
BACKGROUND Hepatocellular carcinoma(HCC) is a common malignant tumor worldwide. Many regions across the world have issued various HCC diagnosis and treatment protocols to improve the diagnosis and targeted treatment o... BACKGROUND Hepatocellular carcinoma(HCC) is a common malignant tumor worldwide. Many regions across the world have issued various HCC diagnosis and treatment protocols to improve the diagnosis and targeted treatment of patients with HCC. However, real-world studies analysing the practice, application value, and existing problems of the China Liver Cancer(CNLC) staging system are scarce.AIM To analyze the current situation and problems associated with the Guidelines for Diagnosis and Treatment of Primary Liver Cancer in China.METHODS We collected the medical records of all patients with HCC admitted to the First Affiliated Hospital of Zhengzhou University from January 1, 2011 to December 31, 2019, and recorded the hospitalization information of those patients until December 31, 2020. All information on the diagnosis and treatment of the target patients was recorded, and their demographic and sociological characteristics, CNLC stages, screening situations, and treatment methods and effects were analyzed. The survival status of the patients was obtained from follow-up data.RESULTS This study included the medical records of 3022 patients with HCC. Among these cases, 304 patients were screened before HCC diagnosis;their early-stage diagnosis rate was 69.08%, which was significantly higher than that of patients with HCC who were diagnosed without screening and early detection(33.74%). Herein, patients with no clinical outcome at discharge were followed up, and the survival information of 1128 patients was obtained. A Cox model was used to analyse independent risk factors affecting overall survival, which were revealed as age > 50 years, no screening, alpha-fetoprotein > 400 ng/mL, Child–Pugh grade B, and middle and late CNLC stages. Based on the Cox model survival analysis, in our study, patients with HCC identified via screening had significant advantages in overall and tumorfree survival after hepatectomy.CONCLUSION Early diagnosis and treatment can be achieved by screening groups at high risk for HCC based on the guidelines;however, real-world compliance is poor. 展开更多
关键词 China liver cancer COMPLIANCE GUIDELINE hepatocellular carcinoma Real-world study
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Short-term efficacy assessment of transarterial chemoembolization combined with radioactive iodine therapy in primary hepatocellular carcinoma 被引量:1
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作者 Lei Wang Kun Huang +6 位作者 Yu Zhang Yi-Fan Wu Zhen-Dong Yue Zhen-Hua Fan Fu-Quan Liu Yong-Wu Li Jian Dong 《World Journal of Gastrointestinal Surgery》 SCIE 2023年第1期105-113,共9页
BACKGROUND Transarterial chemoembolization(TACE)is an effective treatment for primary hepatocellular carcinoma(PHC).Radioactive iodine therapy has been used in the treatment of advanced PHC,especially in patients with... BACKGROUND Transarterial chemoembolization(TACE)is an effective treatment for primary hepatocellular carcinoma(PHC).Radioactive iodine therapy has been used in the treatment of advanced PHC,especially in patients with portal vein tumor thrombosis.However,data on the therapeutic effect of TACE combined with radioactive iodine therapy in PHC are scarce.AIM To investigate the clinical efficacy of TACE combined with radioactive iodine implantation therapy in advanced PHC via perfusion computed tomography(CT).METHODS For this study,98 advanced PHC patients were recruited and divided randomly into the study and control groups.Patients in the study group were treated with TACE combined radioactive iodine implantation therapy.Patients in the control group were treated with only TACE.The tumor lesion length,clinical effect,serum alpha-fetoprotein(AFP)and CT perfusion parameters were compared before and after therapy,and statistical analysis was performed.RESULTS There was no significant difference in tumor length and serum AFP between the study and control groups(P>0.05)before treatment.However,the tumor length and serum AFP in the study group were lower than those in the control group 1 mo and 3 mo after therapy.After 3 mo of treatment,the complete and partial remission rate of the study group was 93.88%,which was significantly higher than the control group(77.55%)(P<0.05).Before treatment,there were no significant differences between the two groups on the perfusion CT variables,including the lesion blood volume,permeability surface,blood flow,hepatic artery flow and mean transit time(P>0.05).After 3 mo of treatment,all perfusion CT variables were lower in the study group compared to the control group(P<0.05).The survival time of patients in the study group was 22 mo compared to 18 mo in the control group,which was significantly different[log rank(Mantel-Cox)=4.318,P=0.038].CONCLUSION TACE combined with radioactive iodine implantation in the treatment of advanced PHC can inhibit the formation of blood vessels in tumor tissue and reduce the perfusion level of tumor lesions,thereby improving the clinical efficacy and prolonging the survival time of patients. 展开更多
关键词 Transarterial chemoembolization Radioactive iodine primary hepatocellular carcinoma PERFUSION Computed tomography
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Tumor budding as a potential prognostic marker in determining the behavior of primary liver cancers 被引量:1
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作者 Betul Unal Mennan Yigitcan Celik +2 位作者 Elif Ocak Gedik Cumhur Ibrahim Bassorgun Gulsum Ozlem Elpek 《World Journal of Hepatology》 2023年第6期775-785,共11页
Hepatocellular(HCC)and intrahepatic cholangiocarcinoma(ICC),the most common primary tumors of the liver,are among the most important causes of cancer deaths worldwide.Because patients with primary liver tumors are fre... Hepatocellular(HCC)and intrahepatic cholangiocarcinoma(ICC),the most common primary tumors of the liver,are among the most important causes of cancer deaths worldwide.Because patients with primary liver tumors are frequently diagnosed at an advanced stage and have high mortality,many efforts have been made to identify new markers to determine their behavior and treatment,similar to those in other solid organ tumors.Recently,morphological assessment of tumor budding(TB)has been revealed as a promising prognostic finding to predict tumor behavior and survival across several different tumor types.Currently,the TB score in colorectal cancer has been revealed as an important parameter in pathology report protocols to determine the course of the disease.Regarding the liver,despite enormous data showing that many mechanisms involved in TB are associated with tumor behavior in both HCC and ICC,studies focusing on the role of TB in predicting the behavior and prognosis of these tumors have started to be investigated very recently.The purpose of this review is to present data about TB in primary tumors of the liver,pointing out the potential role of this parameter in determining the course of the disease,and emphasize the need to increase the number of further studies focusing on the evaluation of this parameter with an overview of the mechanisms involved in TB. 展开更多
关键词 Tumor budding hepatocellular carcinoma CHOLANGIOcarcinoma PROGNOSIS liver cancer Epithelial-mesenchymal transition
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Liver Resection for Spontaneous Rupture of Primary Hepatocellular Carcinoma
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作者 吕新生 郑岩松 范钦桥 《The Chinese-German Journal of Clinical Oncology》 CAS 2003年第1期23-24,59,共3页
Objective To study the effect of liver resection for spontaneous rupture of primary hepatocellulal carcinoma (PHCC). Methods The clinical data of 12 patients with ruptured PHCC treated by liver resection in Xiangya ... Objective To study the effect of liver resection for spontaneous rupture of primary hepatocellulal carcinoma (PHCC). Methods The clinical data of 12 patients with ruptured PHCC treated by liver resection in Xiangya Hospital since 1970 were analyzed retrospectively. Results There were 10 males and 2 females with mean age of 42 (ranged 22–65) years in this series. Of the 12 patients, 11 underwent emergent hepatectomy and one 2-stage hepatectomy, including left segmental liver resection in 6 patients, left median lobectomy in 1, left hemihepatectomy in 1, partial right hepatectomy in 2, and tumor resection in 2. There was no operative death in 11 patients with liver function in grade A of Child-Paugh classification, but 1 patient with grade B liver function died of liver failure after operation. The operative mortality was 8.3%. In 11 survived patients, the postoperative median survival time was 16.5 months. The 1?, 3?, 5-year survival rate was 72.7%, 18.2%, 9.1% respectively; among them one patient has been alive free of the tumor for 25 years and 9 months. Conclusion Liver resection is the best treatment for ruptured PHCC when possible, which can result in long survival time. Key words liver resection - spontaneous ruptare - primary hepatocellular carcinoma 展开更多
关键词 liver resection spontaneous ruptare primary hepatocellular carcinoma
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Impact of guideline adherence on the prognosis of Barcelona clinic liver cancer stage B hepatocellular carcinoma
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作者 Ji Eun Han Hyo Jung Cho +5 位作者 Jae Youn Cheong Sun Gyo Lim Min Jae Yang Choong-Kyun Noh Gil Ho Lee Soon Sun Kim 《World Journal of Gastroenterology》 SCIE CAS 2023年第47期6122-6137,共16页
BACKGROUND Patients with Barcelona clinic liver cancer(BCLC)stage B hepatocellular carcinoma(HCC)are considerably heterogeneous in terms of tumor burden,liver function,and performance status.To improve the poor surviv... BACKGROUND Patients with Barcelona clinic liver cancer(BCLC)stage B hepatocellular carcinoma(HCC)are considerably heterogeneous in terms of tumor burden,liver function,and performance status.To improve the poor survival outcomes of these patients,treatment approaches other than transarterial chemoembolization(TACE),which is recommended by HCC guidelines,have been adopted in realworld clinical practice.We hypothesize that this non-adherence to treatment guidelines,particularly with respect to the use of liver resection,improves survival in patients with stage B HCC.AIM To assess guideline adherence in South Korean patients with stage B HCC and study its impact on survival.METHODS A retrospective analysis was conducted using data from 2008 to 2016 obtained from the Korea Central Cancer Registry.Patients with stage B HCC were categorized into three treatment groups,guideline-adherent,upward,and downward,based on HCC guidelines recommended by the Asian Pacific Association for the Study of the Liver(APASL),the European Association for the Study of the Liver(EASL),and the American Association for the Study of Liver Diseases(AASLD).The primary outcome was HCC-related deaths;tumor recurrence served as the secondary outcome.Survival among the groups was compared using the Kaplan-Meier method and the log-rank test.Predictors of survival outcomes were identified using multivariable Cox regression analysis.RESULTS In South Korea, over the study period from 2008 to 2016, a notable trend was observed in adherence to HCCguidelines. Adherence to the EASL guidelines started relatively high, ranging from 77% to 80% between 2008 and2012, but it gradually declined to 58.8% to 71.6% from 2013 to 2016. Adherence to the AASLD guidelines began at71.7% to 75.9% from 2008 to 2010, and then it fluctuated between 49.2% and 73.8% from 2011 to 2016. In contrast,adherence to the APASL guidelines remained consistently high, staying within the range of 90.14% to 94.5%throughout the entire study period. Upward treatment, for example with liver resection, liver transplantation, orradiofrequency ablation, significantly improved the survival of patients with BCLC stage B HCC compared to thatof patients treated in adherence to the guidelines (for patients analyzed according to the 2000 EASL guidelines, the5-year survival rates were 63.4% vs 27.2%, P < 0.001), although results varied depending on the guidelines.Progression-free survival rates were also significantly improved upon the use of upward treatments in certaingroups. Patients receiving upward treatments were typically < 70 years old, had platelet counts > 105/μL, andserum albumin levels ≥ 3.5 g/dL.CONCLUSIONAdherence to guidelines significantly influences survival in South Korean stage B HCC patients. Curativetreatments outperform TACE, but liver resection should be selected with caution due to disease heterogeneity. 展开更多
关键词 hepatocellular carcinoma Barcelona clinic liver cancer stage B Guideline adherence liver neoplasms Transarterial chemoembolization liver resection
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