RESUMEN
INTRODUCTION: Sorafenib is currently the first-line therapeutic regimen for patients with advanced hepatocellular carcinoma (HCC). However, many patients did not experience any benefit and suffered extreme adverse events and heavy economic burden. Thus, the early identification of patients who are most likely to benefit from sorafenib is needed. AREAS COVERED: This review focused on the clinical application of circulating biomarkers (including conventional biomarkers, immune biomarkers, genetic biomarkers, and some novel biomarkers) in advanced HCC patients treated with sorafenib. An online search on PubMed, Web of Science, Embase, and Cochrane Library was conducted from the inception to 15 August 2021. Studies investigating the predictive or prognostic value of these biomarkers were included. EXPERT OPINION: The distinction of patients who may benefit from sorafenib treatment is of utmost importance. The predictive roles of circulating biomarkers could solve this problem. Many biomarkers can be obtained by liquid biopsy, which is a less or noninvasive approach. The short half-life of sorafenib could reflect the dynamic changes of tumor progression and monitor the treatment response. Circulating biomarkers obtained from liquid biopsy resulted as a promising assessment method in HCC, allowing for better treatment decisions in the near future. ABBREVIATIONS: Alpha-fetoprotein (AFP); American Association for the Study of Liver Diseases (AASLD); Angiopoietin (Ang); Barcelona Clinic Liver Cancer stage (BCLC); Circulating endothelial progenitor (CEP); Circulating free DNA (cfDNA); Complete response (CR); Des-γ-carboxy prothrombin (DCP); Endothelium-derived nitric oxide synthase (eNOS); Hepatocellular carcinoma (HCC); Hepatocyte growth factor (HGF); Hepatoma arterial-embolization prognosis score (HAP); High mobility group box 1 (HMgb1); Interferon-gamma (IFN-γ); Long non-coding RNA (lncRNAs); Micro RNAs (miRNAs); Monocyte-to-lymphocyte ratio (MLR); National Comprehensive Cancer Network (NCCN); Neutrophil-lymphocyte ratio (NLR); Newcastle-Ottawa Scale (NOS); Nitric oxide (NO); Overall survival (OS); Partial response (PR); Platelet-lymphocyte ratio (PLR); Prediction of survival in advanced sorafenib-treated HCC (PROSASH); Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA); Prognostic nutritional index (PNI); Progression-free survival (PFS); Progressive disease (PD); Randomized controlled trials (RCTs); Response Evaluation Criteria in Solid Tumors (RECIST); Single nucleotide polymorphisms (SNPs); Sorafenib advanced HCC prognosis score (SAP); Stable disease (SD); Time to progression (TTP); Transcatheter arterial chemoembolization (TACE); Vascular endothelial growth factor (VEGF).
Asunto(s)
Antineoplásicos , Carcinoma Hepatocelular , Neoplasias Hepáticas , Antineoplásicos/uso terapéutico , Biomarcadores , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/tratamiento farmacológico , Carcinoma Hepatocelular/genética , Humanos , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/genética , Niacinamida/uso terapéutico , Compuestos de Fenilurea/uso terapéutico , Sorafenib/uso terapéuticoRESUMEN
OBJECTIVES: The adjuvant therapy (AT) for biliary tract cancer (BTC) patients after surgery has always been controversial. More therapeutic regimens and high-quality evidence were needed to evaluate AT's survival benefit further. Thus, this study was performed to investigate the efficacy and safety of the 5-fluorouracil (5-FU) regimen in resected BTC patients. METHODS: PubMed, Cochrane Library, Web of Science, and the Embase were systematically searched from inception to Feb.3, 2021, for eligible studies. The pooled analyses were performed using Review Manager, Stata, and SPSS software. RESULTS: A total of 9 trials involving 1339 participants were included in the meta-analysis. Resected BTC patients could significantly benefit from a 5-FU regimen (HR:0.51, 95%CI, 0.38-0.69, P<0.0001), regardless of gallbladder carcinoma (GBC) or cholangiocarcinoma (CCA). Moreover, both adjuvant chemotherapy (HR:0.61, 95%CI, 0.47-0.79, P=0.0003) and chemoradiotherapy (HR:0.35, 95%CI, 0.14-0.83, P=0.02) could significantly improve clinical survival of resected BTC patients than the surgery alone group. In the subgroup analyses, patients with node-positive (P=0.02) or vascular invasion disease (P=0.002) could better benefit from postoperative AT. CONCLUSION: This study provides the latest evidence to support the 5-FU regimen in resected BTC patients regardless of GBC or CCA. Furthermore, high-risk patients are more likely to benefit from it, such as node-positive or vascular invasion disease.