Hepatocellular carcinoma(HCC)is a global health challenge.Due to the high prevalence in low-income countries,hepatitis B virus(HBV)and hepatitis C virus infections remain the main risk factors for HCC occurrence,despi...Hepatocellular carcinoma(HCC)is a global health challenge.Due to the high prevalence in low-income countries,hepatitis B virus(HBV)and hepatitis C virus infections remain the main risk factors for HCC occurrence,despite the increasing frequencies of non-viral etiologies.In addition,hepatitis D virus coinfection increases the oncogenic risk in patients with HBV infection.The molecular processes underlying HCC development are complex and various,either independent from liver disease etiology or etiology-related.The reciprocal interlinkage among non-viral and viral risk factors,the damaged cellular microenvironment,the dysregulation of the immune system and the alteration of gutliver-axis are known to participate in liver cancer induction and progression.Oncogenic mechanisms and pathways change throughout the natural history of viral hepatitis with the worsening of liver fibrosis.The high risk of cancer incidence in chronic viral hepatitis infected patients compared to other liver disease etiologies makes it necessary to implement a proper surveillance,both through clinical-biochemical scores and periodic ultrasound assessment.This review aims to outline viral and microenvironmental factors contributing to HCC occurrence in patients with chronic viral hepatitis and to point out the importance of surveillance programs recommended by international guidelines to promote early diagnosis of HCC.展开更多
Clinical guidelines for the prevention,diagnosis and management of human disease are evidence-based tools that rely on quality of clinical research,including data from randomized controlled clinical trials(RCTs)and re...Clinical guidelines for the prevention,diagnosis and management of human disease are evidence-based tools that rely on quality of clinical research,including data from randomized controlled clinical trials(RCTs)and real-world evidence.The Society for Immunotherapy of Cancer(SITC)recently published a clinical practice guideline on immunotherapy for the treatment of hepatocellular carcinoma(HCC)(1).展开更多
文摘Hepatocellular carcinoma(HCC)is a global health challenge.Due to the high prevalence in low-income countries,hepatitis B virus(HBV)and hepatitis C virus infections remain the main risk factors for HCC occurrence,despite the increasing frequencies of non-viral etiologies.In addition,hepatitis D virus coinfection increases the oncogenic risk in patients with HBV infection.The molecular processes underlying HCC development are complex and various,either independent from liver disease etiology or etiology-related.The reciprocal interlinkage among non-viral and viral risk factors,the damaged cellular microenvironment,the dysregulation of the immune system and the alteration of gutliver-axis are known to participate in liver cancer induction and progression.Oncogenic mechanisms and pathways change throughout the natural history of viral hepatitis with the worsening of liver fibrosis.The high risk of cancer incidence in chronic viral hepatitis infected patients compared to other liver disease etiologies makes it necessary to implement a proper surveillance,both through clinical-biochemical scores and periodic ultrasound assessment.This review aims to outline viral and microenvironmental factors contributing to HCC occurrence in patients with chronic viral hepatitis and to point out the importance of surveillance programs recommended by international guidelines to promote early diagnosis of HCC.
文摘Clinical guidelines for the prevention,diagnosis and management of human disease are evidence-based tools that rely on quality of clinical research,including data from randomized controlled clinical trials(RCTs)and real-world evidence.The Society for Immunotherapy of Cancer(SITC)recently published a clinical practice guideline on immunotherapy for the treatment of hepatocellular carcinoma(HCC)(1).
