Historically, intrahepatic cholangiocarcinoma (iCCA) and combined hepatocellular-cholangiocarcinoma (cHCC-CCA) were regarded as absolute contraindications for liver transplantation (LT) due to dismal outcomes characterized by high recurrence rates and poor long-term survival in early experiences. Consequently, these malignancies have been systematically excluded from standard transplant criteria for decades. However, the landscape of transplant oncology is undergoing a significant paradigm shift, driven by a deeper understanding of tumor biology and refined patient selection strategies. Recent multicenter retrospective studies have identified a distinct subgroup of patients-specifically those with "very early" iCCA in the setting of cirrhosis-who achieve excellent post-transplant outcomes comparable to those of hepatocellular carcinoma. This evidence has prompted major international societies to update their guidelines, cautiously opening the door for LT in this selected population. Conversely, cHCC-CCA remains a diagnostic and therapeutic challenge. This narrative review critically analyzes the pivotal data driving the current paradigm shift and synthesizes the latest clinical practice guidelines to provide a contemporary roadmap for the management of iCCA and cHCC-CCA in the transplant setting.
Soon Sun Kim, Hyun Yang, Jieun Kwon, Eunju Kim, Jeong Il Yu, Janghan Jung, Woosun Choi, Ji Eun Han, Moon Haeng Hur, Bo Hyun Kim, Sung Hyun Kim, Jeong Han Kim, Haeryoung Kim, Pyoung-Jae Park, Hyun Phil Shin, Su Jong Yu, Ki Tae Yoon, Sang Min Yoon, Minjong Lee, Jai Young Cho, Jin-Young Choi, Do Young Kim, June Sung Lee, Mi-Sook Kim, Kyung Sik Kim
J Liver Cancer. 2025;25(2):169-177. Published online September 2, 2025
In 2024, a nationwide conflict between the South Korean government and the medical community, the medical-policy conflict, profoundly impacted healthcare delivery. This study aimed to evaluate the changes in the management of hepatocellular carcinoma (HCC) following this crisis. We analyzed retrospective real-world data from university hospitals in the Seoul Metropolitan Area, supplemented with national healthcare data from the Health Insurance Review and Assessment Service. The analytical variables included changes in workforce composition, initial treatment modalities, HCC stage distribution, quality indicators for HCC care, regional and institutional variations in care delivery, and liver transplantation (LT) volume. A comparison between 2023 and 2024 revealed a marked decline in the number of medical trainees, a rise in the proportion of physician assistants, a 28.9% reduction in newly initiated HCC treatments, and an increased rate of stage IV diagnoses. Several quality indicators, including rates of multidisciplinary care and patient education, declined. The volume of LTs decreased by approximately 20% nationwide, with some regions ceasing LT procedures. The results suggest that serious disruptions occurred in HCC care following the conflict. The significant decrease in initial treatment and number of LT procedures, more advanced stages at diagnosis, and declining quality metrics indicate the emergence of healthcare gaps. Without the recovery of the clinical workforce and the reestablishment of a stable healthcare delivery system, the management of serious diseases such as HCC will remain structurally vulnerable. National-level efforts are urgently required to address regional disparities and restore essential medical services.
Many guidelines for hepatocellular carcinoma (HCC) have been published and are regularly updated worldwide. HCC management involves a broad range of treatment options and requires multidisciplinary care, resulting in significant heterogeneity in management practices across international communities. To support standardized care for HCC, we systematically appraised 13 globally recognized guidelines and expert consensus statements, including five from Asia, four from Europe, and four from the United States. These guidelines share similarities but reveal notable discrepancies in surveillance strategies, treatment allocation, and other recommendations. Geographic differences in tumor biology (e.g., prevalence of viral hepatitis, alcohol-related liver disease, or metabolic dysfunction-associated steatotic liver disease) and disparities in available medical resources (e.g., organ availability, healthcare infrastructure, and treatment accessibility) complicate the creation of universally applicable guidelines. Previously, significant gaps existed between Asian and Western guidelines, particularly regarding treatment strategies. However, these differences have diminished over the years. Presently, variations are often more attributable to publication dates than to regional differences. Nonetheless, Asia-Pacific experts continue to diverge from the Barcelona Clinic Liver Cancer system, particularly with respect to surgical resection and locoregional therapies, which are viewed as overly conservative in Western guidelines. Advancements in systemic therapies have prompted ongoing updates to these guidelines. Given that each set of guidelines reflects distinct regional characteristics, strengths, and limitations, fostering collaboration and mutual complementarity is essential for addressing discrepancies and advancing global HCC care.
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Traditionally, liver transplantation for hepatocellular carcinoma with portal vein tumor thrombosis is not recommended. However, with recent developments in locoregional therapies for hepatocellular carcinoma, more aggressive treatments have been attempted for advanced hepatocellular carcinoma. Recently, various studies on locoregional therapies for downstaging followed by living donor liver transplantation reported inspiring overall survival and recurrence-free survival of patients. These downstaging procedures included three-dimensional conformal radiation therapy, trans-arterial chemoembolization, stereotactic body radiation therapy, trans-arterial radioembolization, hepatic arterial infusion chemotherapy and combinations of these therapies. Selection of the optimal downstaging protocol should depend on tumor location, biology and background liver status. The risk factors affecting outcome include pre-downstaging alpha-fetoprotein values, delta alpha-fetoprotein values, disappearance of portal vein tumor thrombosis on imaging and meeting the Milan criteria or not after downstaging. For hepatocellular carcinoma with portal vein tumor thrombosis, downstaging procedure with liver transplantation in mind would be helpful. If the reaction of the downstaged tumor is good, liver transplantation may be performed.
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Mixed hepatocellular carcinoma and cholangiocarcinoma (HCC-CC) are rare tumors, and the risk factors associated with them are not well understood yet. Moreover, the diagnosis of mixed HCC-CC can be complicated due to the difficulty in distinguishing mixed HCC-CC from HCC and intrahepatic CCC on radiological images. Serum tumor markers are useful when the radiological images are inconclusive. It remains unclear whether the prognosis of mixed HCC-CC differs from that of HCC. However, several studies have reported that the tumor recurrence and patient survival rates of mixed HCC-CC were similar to those of HCC after liver transplantation (LT) and liver resection. In this paper, we report that LT in patients with mixed HCC-CC achieves outcomes which are similar to those seen in LT for HCC. Therefore, the diagnosis of mixed HCC-CC should not be considered as a contraindication for LT.
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Although post-transplantation lymphoproliferative disease (PTLD) after liver transplantation is very rare, its prognosis is worse than that of PTLD following other types of solid organ transplantation. Here, we report a rare case of early onset polymorphic PTLD in a graft liver occurring five months after deceased-donor liver transplantation due to hepatocellular carcinoma and hepatitis C virus infection. Initially, findings from contrast-enhanced magnetic resonance imaging mistakenly suspected the lesion was a necrotizing abscess with central necrosis. However, 18F-fluorodeoxyglucose positron emission tomography and biopsy findings confirmed an Epstein-Barr virus (EBV)-associated, B cell type polymorphic PTLD with central necrosis. Our case suggests regular monitoring of EBV serologic status for liver transplant recipients who were initially in an EBV seronegative state. Although early-onset PTLD is very rare after liver transplantation, PTLD should be suspected when recipients show the seroconversion for EBV proteins and the development of new tumors with various clinical presentations.
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Liver transplantation for patients with hepatocellular carcinoma (HCC) within the Milan criteria
generally yields a 4-year overall survival rate of 75% and 4-year recurrence free survival rate of 83%.
But, many HCC patients present with the disease beyond the Milan criteria. On the other hands, the
overall survival of patients with advanced HCC with portal vein invasion is very poor. We report a
case of successful living donor liver transplantation for advanced HCC with portal vein invasion by
down-staging through radioembolization, hepatic arterial infusion chemotherapy, and stereotactic
body radiation therapy.
The management of hepatocellular carcinoma (HCC) is decided according to the evidence
base recommendations generated by international societies especially by Barcelona clinical
liver cancer (BCLC) guideline. However, the BCLC guideline based on studies of the Western
countries, has not been well matched to real life cohort in Korea. In Western countries,
a deceased donor liver transplantation has been well allocated to the HCC patients with
preserved liver function. Patients with mild to moderate portal hypertension and certain
BCLC B patients could be eligible for hepatic resection if a chance for 50% survival rate at 5
years is perceived. If liver transplantation (LT) is back up for liver resection in those patients
as a salvage therapy, widening indication of liver resection could be much easily acceptable.
On the other hands, new selection criteria of HCC beyond Milan criteria considering tumor
biology, has been provided in the field of LT resulting in more than 50% survival rate at 5
years. Herein, surgical perspectives beyond the BCLC recommendation for LT for HCC would
be reviewed in the respect of Korean surgeon’s view in this article.
Malignant portal vein thrombosis is a contraindication to liver transplantation for hepatocellular carcinoma because of the high
risk of its recurrence and the poor patient survival. With a newly developed immunosuppressant and a chemotherapeutic agent,
however, living donor liver transplantation can be considered for a patient of hepatocellular carcinoma, showing a slow growth
rate and good response for transarterial chemoembolization. We report a HBV related liver cirrhosis patient with HCC and portal
vein tumor thrombus who underwent living donor liver transplantation and survived without recurrence of hepatocellular
carcinoma for 18 months in our center.
Early stage HCC has generally been defined as the “Milan criteria”: a solitary tumor ≤ 5 cm in size, or ≤ 3 tumors each ≤ 3 cm
in size and no evidence of gross vascular invasion. HCC is now increasingly detected at earlier stages. In addition, both liver
transplantation and percutaneous ablative therapies have emerged as effective alternatives to hepatic resection. As a result, the
ideal treatment strategy for patients with early stage HCC, particularly in the setting of well-preserved hepatic function, has
become increasingly controversial. In the recent studies, the survival rates for transplantation in early stage HCC patients are
excellent. However, when intention-to-treat analysis is used, dropouts from the waiting list due to death or disease progression
clearly diminish long-term survival results and therefore patients are unlikely to benefit from liver transplantation. In addition,
salvage transplantation after HCC resection may be performed without excessive morbidity and may result in equivalent survival
rates compared with primary liver transplantation. In some studies, salvage transplantation may be feasible in up to 75-80% of
patients with recurrence following hepatic resection. Similarly, locoregional therapies serve to sustain patients with HCC on the
waiting list until a transplantation become available. While RFA and TACE are commonly used to prevent dropout, pretransplant
therapy has not been associated with improved overall survival or disease-free survival due to persistenceof viable tumor. It is
important to note that, while resection is a more invasive procedure, the benefit that it holds over nonresectional therapies is the
complete removal of the tumor allowing for subsequent detailed pathologic examination of both the tumor and surrounding liver
parenchyma. In conclusion, in patients with well-preserved hepatic function, liver resection remains the most appropriate and
effective treatment.
Hepatocellular carcinoma (HCC) is a major cause of cancer mortality worldwide, especially in Asian countriesas well as
Korea, and liver transplantation (LT) has potentials to improve survival for patients with HCC. However, major hamper to LT for
HCC has been graft shortage. To solve this problem, liver resection (LR) has to be rejuvenated in the general algorithm of HCC
treatment in the light of salvage transplantation (ST) strategies. The LR followed by ST in case of HCC recurrence is an attractive
concept in early stage HCC and cirrhosis with acceptable liver function. These challenges in technique, indications, pre-LT
observation and treatments for recurred HCC, and prioritization policies of patients on the waiting list have to be precise through
prospective investigations that have to include individualization of prognosis, biological variables and pathology surrogates as
stratification criteria. Accepting this challenges have been part of the history of LT and will endure for the future. This article will
focus on the ST after LR in terms of intention-to-analysis