{"title":"Sequential living donor liver transplantation after liver resection optimizes outcomes for patients with high-risk hepatocellular carcinoma.","authors":"Itsuko Chih-Yi Chen, Leona Bettina P Dungca, Chee-Chien Yong, Chao-Long Chen","doi":"10.1016/j.hbpd.2024.10.003","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Hepatocellular carcinoma (HCC) is a leading cause of cancer-related mortality. While liver transplantation (LT) provides the best long-term survival, it is constrained by organ scarcity and strict criteria. Liver resection (LR) is often the initial treatment for patients with solitary tumors and preserved liver function. The high recurrence rates associated with LR has prompted the exploration of sequential living donor liver transplantation (seqLDLT) after LR as a strategy for HCC patients with high-risk of recurrence.</p><p><strong>Methods: </strong>We analyzed data from 27 adult patients who underwent seqLDLT after LR for HCC at Kaohsiung Chang Gung Memorial Hospital (KCGMH) between June 1994 and December 2023. Patients were selected based on high-risk histopathological features post-LR or as part of downstaging strategy. Outcomes measured included overall survival (OS) and disease-free survival (DFS).</p><p><strong>Results: </strong>Among 765 HCC patients who underwent LDLT, 204 received LR before LDLT, and 27 underwent seqLDLT. Five patients (19%) underwent living donor liver transplantation (LDLT) following LR as a downstaging strategy while the rest received seqLDLT as a preemptive strategy. The median age was 53.5 years with 85% males. Chronic hepatitis B was the predominant underlying disease (74%). The 1-, 3-, and 5-year OS and DFS rates were 100%, 96.0%, 96.0% and 100%, 96.2%, 96.2%, respectively, with two patients experiencing HCC recurrence. One patient died from HCC recurrence. High-risk histopathological features included microvascular invasion (52%), satellite nodules (15%), multiple tumors (26%), tumors > 5 cm (19%), and a total tumor diameter > 10 cm (7%).</p><p><strong>Conclusions: </strong>SeqLDLT offers a promising, tailored approach for managing HCC with adverse histopathologic features. Combining seqLDLT, downstaging strategies, and multidisciplinary treatments can achieve satisfactory OS and DFS in carefully selected patients, highlighting the need for refined criteria to identify the best candidates.</p>","PeriodicalId":55059,"journal":{"name":"Hepatobiliary & Pancreatic Diseases International","volume":" ","pages":""},"PeriodicalIF":3.6000,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hepatobiliary & Pancreatic Diseases International","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.hbpd.2024.10.003","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Hepatocellular carcinoma (HCC) is a leading cause of cancer-related mortality. While liver transplantation (LT) provides the best long-term survival, it is constrained by organ scarcity and strict criteria. Liver resection (LR) is often the initial treatment for patients with solitary tumors and preserved liver function. The high recurrence rates associated with LR has prompted the exploration of sequential living donor liver transplantation (seqLDLT) after LR as a strategy for HCC patients with high-risk of recurrence.
Methods: We analyzed data from 27 adult patients who underwent seqLDLT after LR for HCC at Kaohsiung Chang Gung Memorial Hospital (KCGMH) between June 1994 and December 2023. Patients were selected based on high-risk histopathological features post-LR or as part of downstaging strategy. Outcomes measured included overall survival (OS) and disease-free survival (DFS).
Results: Among 765 HCC patients who underwent LDLT, 204 received LR before LDLT, and 27 underwent seqLDLT. Five patients (19%) underwent living donor liver transplantation (LDLT) following LR as a downstaging strategy while the rest received seqLDLT as a preemptive strategy. The median age was 53.5 years with 85% males. Chronic hepatitis B was the predominant underlying disease (74%). The 1-, 3-, and 5-year OS and DFS rates were 100%, 96.0%, 96.0% and 100%, 96.2%, 96.2%, respectively, with two patients experiencing HCC recurrence. One patient died from HCC recurrence. High-risk histopathological features included microvascular invasion (52%), satellite nodules (15%), multiple tumors (26%), tumors > 5 cm (19%), and a total tumor diameter > 10 cm (7%).
Conclusions: SeqLDLT offers a promising, tailored approach for managing HCC with adverse histopathologic features. Combining seqLDLT, downstaging strategies, and multidisciplinary treatments can achieve satisfactory OS and DFS in carefully selected patients, highlighting the need for refined criteria to identify the best candidates.
期刊介绍:
Hepatobiliary & Pancreatic Diseases International (HBPD INT) (ISSN 1499-3872 / CN 33-1391/R) a bimonthly journal published by First Affiliated Hospital, Zhejiang University School of Medicine, China. It publishes peer-reviewed original papers, reviews and editorials concerned with clinical practice and research in the fields of hepatobiliary and pancreatic diseases. Papers cover the medical, surgical, radiological, pathological, biochemical, physiological and historical aspects of the subject areas under the headings Liver, Biliary, Pancreas, Transplantation, Research, Special Reports, Editorials, Review Articles, Brief Communications, Clinical Summary, Clinical Images and Case Reports. It also deals with the basic sciences and experimental work. The journal is abstracted and indexed in SCI-E, IM/MEDLINE, EMBASE/EM, CA, Scopus, ScienceDirect, etc.