Liver transplantation for malignant disease has gained increasing attention as part of transplant oncology.Following the implementation of the Milan criteria,hepatocellular carcinoma(HCC)was the first generally accept...Liver transplantation for malignant disease has gained increasing attention as part of transplant oncology.Following the implementation of the Milan criteria,hepatocellular carcinoma(HCC)was the first generally accepted indication for transplantation in patients with cancer.Subsequently,more liberal criteria for HCC have been developed,and research on this topic is still ongoing.The evident success of liver transplantation for HCC has led to the attempt to extend its indication to other malignancies.Regarding perihilar cholangiocarcinoma,more and more evidence supports the use of liver transplantation,especially after neoadjuvant therapy.In addition,some data also show a benefit for selected patients with very early stage intrahepatic cholangiocarcinoma.Hepatic epithelioid hemangioendothelioma is a very rare but nonetheless established indication for liver transplantation in primary liver cancer.In contrast,patients with hepatic angiosarcoma are currently not considered to be optimal candidates.In secondary liver tumors,neuroendocrine cancer liver metastases are an accepted but comparability rare indication for liver transplantation.Recently,some evidence has been published supporting the use of liver transplantation even for colorectal liver metastases.This review summarizes the current evidence for liver transplantation for primary and secondary liver cancer.展开更多
Improvements in the medical and pharmacological management of liver transplantation(LT)recipients have led to a better long-term outcome and extension of the indications for this procedure.Liver tumors are relevant to...Improvements in the medical and pharmacological management of liver transplantation(LT)recipients have led to a better long-term outcome and extension of the indications for this procedure.Liver tumors are relevant to LT;however,the use of LT to treat malignancies remains a debated issue because the high risk of recurrence.In this review we considered LT for hepatocellular carcinoma(HCC),cholangiocarcinoma(CCA),liver metastases(LM)and other rare tumors.We reviewed the literature,focusing on the past 10 years.The highly selected Milan criteria of LT for HCC(single nodule<5 cm or up to 3 nodules<3cm)have been recently extended by a group from the University of S.Francisco(1 lesion<6.5 cm or up to3 lesions<4.5 cm)with satisfying results in terms of recurrence-free survival and the"up-to-seven criteria".Moreover,using these criteria,other transplant groups have recently developed downstaging protocols,including surgical or loco-regional treatments of HCC,which have increased the post-operative survival of recipients.CCA may be treated by LT in patients who cannot undergo liver resection because of underlying liver disease or for anatomical technical challenges.A well-defined protocol of chemoirradiation and staging laparotomy before LT has been developed by the Mayo Clinic,which has resulted in long term diseasefree survival comparable to other indications.LT for LM has also been investigated by multicenter studies.It offers a real benefit for metastases from neuroendocrine tumors that are well differentiated and when a major extrahepatic resection is not required.If LT is an option in these selected cases,liver metastases from colorectal cancer is still a borderline indication because data concerning the disease-free survival are still lacking.Hepatoblastoma and hemangioendothelioma represent rare primary tumors for which LT is often the only possible and effective cure because of the frequent multifocal,intrahepatic nature of the disease.LT is a very promising procedure for both primary and secondary liver malignancies;however,it needs an accurate evaluation of the costs and benefits for each indication to balance the chances of cure with actual organ availability.展开更多
文摘Liver transplantation for malignant disease has gained increasing attention as part of transplant oncology.Following the implementation of the Milan criteria,hepatocellular carcinoma(HCC)was the first generally accepted indication for transplantation in patients with cancer.Subsequently,more liberal criteria for HCC have been developed,and research on this topic is still ongoing.The evident success of liver transplantation for HCC has led to the attempt to extend its indication to other malignancies.Regarding perihilar cholangiocarcinoma,more and more evidence supports the use of liver transplantation,especially after neoadjuvant therapy.In addition,some data also show a benefit for selected patients with very early stage intrahepatic cholangiocarcinoma.Hepatic epithelioid hemangioendothelioma is a very rare but nonetheless established indication for liver transplantation in primary liver cancer.In contrast,patients with hepatic angiosarcoma are currently not considered to be optimal candidates.In secondary liver tumors,neuroendocrine cancer liver metastases are an accepted but comparability rare indication for liver transplantation.Recently,some evidence has been published supporting the use of liver transplantation even for colorectal liver metastases.This review summarizes the current evidence for liver transplantation for primary and secondary liver cancer.
文摘Improvements in the medical and pharmacological management of liver transplantation(LT)recipients have led to a better long-term outcome and extension of the indications for this procedure.Liver tumors are relevant to LT;however,the use of LT to treat malignancies remains a debated issue because the high risk of recurrence.In this review we considered LT for hepatocellular carcinoma(HCC),cholangiocarcinoma(CCA),liver metastases(LM)and other rare tumors.We reviewed the literature,focusing on the past 10 years.The highly selected Milan criteria of LT for HCC(single nodule<5 cm or up to 3 nodules<3cm)have been recently extended by a group from the University of S.Francisco(1 lesion<6.5 cm or up to3 lesions<4.5 cm)with satisfying results in terms of recurrence-free survival and the"up-to-seven criteria".Moreover,using these criteria,other transplant groups have recently developed downstaging protocols,including surgical or loco-regional treatments of HCC,which have increased the post-operative survival of recipients.CCA may be treated by LT in patients who cannot undergo liver resection because of underlying liver disease or for anatomical technical challenges.A well-defined protocol of chemoirradiation and staging laparotomy before LT has been developed by the Mayo Clinic,which has resulted in long term diseasefree survival comparable to other indications.LT for LM has also been investigated by multicenter studies.It offers a real benefit for metastases from neuroendocrine tumors that are well differentiated and when a major extrahepatic resection is not required.If LT is an option in these selected cases,liver metastases from colorectal cancer is still a borderline indication because data concerning the disease-free survival are still lacking.Hepatoblastoma and hemangioendothelioma represent rare primary tumors for which LT is often the only possible and effective cure because of the frequent multifocal,intrahepatic nature of the disease.LT is a very promising procedure for both primary and secondary liver malignancies;however,it needs an accurate evaluation of the costs and benefits for each indication to balance the chances of cure with actual organ availability.
