Cholangiocarcinoma(CCA)are a heterogeneous group of tumors in terms of aetiology,natural history,morphological subtypes,molecular alterations and management,but all sharing complex diagnosis,management,and poor progno...Cholangiocarcinoma(CCA)are a heterogeneous group of tumors in terms of aetiology,natural history,morphological subtypes,molecular alterations and management,but all sharing complex diagnosis,management,and poor prognosis.Several mutated genes and epigenetic changes have been detected in CCA,with the potential to identify diagnostic and prognostic biomarkers and therapeutic targets.Accessing tumoral components and genetic material is therefore crucial for the diagnosis,management and selection of targeted therapies;but sampling tumor tissue,when possible,is often risky and difficult to be repeated at different time points.Liquid biopsy(LB)represents a way to overcome these issues and comprises a diverse group of methodologies centering around detection of tumor biomarkers from fluid samples.Compared to the traditional tissue sampling methods LB is less invasive and can be serially repeated,allowing a real-time monitoring of the tumor genetic profile or the response to therapy.In this review,we analysis the current evidence on the possible roles of LB(circulating DNA,circulating RNA,exosomes,cytokines)in the diagnosis and management of patients affected by CCA.展开更多
Objective:To assess the role of debulking surgery in extensive hepatic alveolar echinococcosis(HAE).Methods:Five cases of extensive HAE undergoing debulking surgery with their long-term follow-ups were reported.Additi...Objective:To assess the role of debulking surgery in extensive hepatic alveolar echinococcosis(HAE).Methods:Five cases of extensive HAE undergoing debulking surgery with their long-term follow-ups were reported.Additionally,a systematic review was carried out.Results:The average age of patients in the study was(50.8±17.1)years(range 36 to 77 years).Three cases were female.The median follow-up period was 61 months(range 12 to 84 months).Left liver resections were performed in 2 cases and right hemihepatectomies were undertaken in 2 cases.Two patients(cases 2 and 4)developed early surgical complications,while one of them(case 4)who suffered from the recurrent sub-hepatic abscess died at 12 months postoperatively.Conclusions:This study highlights the importance of debulking surgery for the management of complex symptomatic HAE lesions in patients with no curative option available.展开更多
文摘Cholangiocarcinoma(CCA)are a heterogeneous group of tumors in terms of aetiology,natural history,morphological subtypes,molecular alterations and management,but all sharing complex diagnosis,management,and poor prognosis.Several mutated genes and epigenetic changes have been detected in CCA,with the potential to identify diagnostic and prognostic biomarkers and therapeutic targets.Accessing tumoral components and genetic material is therefore crucial for the diagnosis,management and selection of targeted therapies;but sampling tumor tissue,when possible,is often risky and difficult to be repeated at different time points.Liquid biopsy(LB)represents a way to overcome these issues and comprises a diverse group of methodologies centering around detection of tumor biomarkers from fluid samples.Compared to the traditional tissue sampling methods LB is less invasive and can be serially repeated,allowing a real-time monitoring of the tumor genetic profile or the response to therapy.In this review,we analysis the current evidence on the possible roles of LB(circulating DNA,circulating RNA,exosomes,cytokines)in the diagnosis and management of patients affected by CCA.
文摘Objective:To assess the role of debulking surgery in extensive hepatic alveolar echinococcosis(HAE).Methods:Five cases of extensive HAE undergoing debulking surgery with their long-term follow-ups were reported.Additionally,a systematic review was carried out.Results:The average age of patients in the study was(50.8±17.1)years(range 36 to 77 years).Three cases were female.The median follow-up period was 61 months(range 12 to 84 months).Left liver resections were performed in 2 cases and right hemihepatectomies were undertaken in 2 cases.Two patients(cases 2 and 4)developed early surgical complications,while one of them(case 4)who suffered from the recurrent sub-hepatic abscess died at 12 months postoperatively.Conclusions:This study highlights the importance of debulking surgery for the management of complex symptomatic HAE lesions in patients with no curative option available.