Survival Advantage of Radiofrequency Ablation Over Transarterial Chemoembolization for Patients with Hepatocellular Carcinoma and Good Performance Status Within the Milan Criteria

Background

Performance status is closely linked with survival in patients with hepatocellular carcinoma (HCC). We evaluated the impact of performance status on patients with small HCC receiving radiofrequency ablation (RFA) versus transarterial chemoembolization (TACE).

Methods

A total of 424 and 282 patients within the Milan criteria undergoing RFA and TACE, respectively, were analyzed. Patients were classified as performance status 0 (n = 516) and performance status ≥1 (n = 190) groups. A propensity-score matching analysis with preset caliper width was used. A total of 167 and 68 matched pairs were selected from patients with a performance status of 0 and ≥1, respectively.

Results

Radiofrequency ablation provided significantly better long-term survival than TACE for patients within the Milan criteria (p < 0.01). After being stratified by performance status and matched in the propensity model, the baseline characteristics were similar between the RFA and TACE groups for patients with a performance status of 0 or ≥1. RFA provided significantly better long-term survival than TACE in patients with a performance status of 0 in the propensity model (p < 0.05); TACE was significantly associated with 1.784-fold increased risk of mortality (95 % confidence interval 1.075–2.506) by using the Cox proportional hazards model. TACE was not a significant prognostic predictor in patients with a performance status ≥1 in the propensity model.

Conclusions

For HCC patients within the Milan criteria with a performance status of 0, RFA provides better long-term survival than TACE. RFA should be considered a priority treatment in inoperable HCC patients within the Milan criteria. Performance status is a feasible surrogate marker to enhance treatment allocation.     

Surgical Resection Is Better than Transarterial Chemoembolization for Hepatocellular Carcinoma Beyond Milan Criteria Independent of Performance Status

Background and Aims

Performance status is tightly linked with survival in patients with hepatocellular carcinoma (HCC). We investigated the impact of performance status on HCC patients beyond the Milan criteria receiving surgical resection (SR) or transarterial chemoembolization (TACE).

Methods

A total of 909 patients with HCC beyond the Milan criteria were retrospectively analyzed by using propensity score analysis.

Results

The baseline characteristics were similar between the SR and TACE group for patients with performance status 0 in the propensity model. More patients in the TACE group with performance status ≥1 had Child-Turcotte-Pugh class A compared to the SR group (p?=?0.044) in the propensity model. SR provided significantly better long-term overall survival than TACE in patients selected in the propensity model regardless of performance status (both p?TACE was associated with 2.279-fold and 3.066-fold increased risk of mortality in performance status 0 and performance status ≥1 in the propensity model (95 % confidence interval, 1.476–3.591 and 1.570–5.989), respectively.

Conclusions

For either performance status 0 or ≥1 HCC patients beyond the Milan criteria, SR provides significantly better long-term survival than TACE. SR should be considered a priority treatment in these patients independent of performance status.     

Comparison of Surgical Resection and Transarterial Chemoembolization for Hepatocellular Carcinoma beyond the Milan Criteria: A Propensity Score Analysis

Background

Treatment for patients with intermediate-stage hepatocellular carcinoma (HCC) is controversial. This study compared the long-term survival of patients beyond the Milan criteria who received surgical resection (SR) or transarterial chemoembolization (TACE).

Methods

A total of 268 and 455 HCC patients beyond the Milan criteria undergoing SR and TACE, respectively, were retrospectively evaluated. After propensity score analysis to adjust for baseline differences, 146 pairs of matched patients were selected from each treatment arm. Long-term survival was compared by the Kaplan?CMeier method. Independent prognostic predictors were determined by the Cox proportional hazards model.

Results

Long-term survival was significantly better for the SR group by univariate survival analysis (P?P?P?P?Conclusions For HCC patients beyond the Milan criteria, SR is considered equally safe as TACE and provides better long-term survival. SR may be regarded as the priority treatment for these patients.     

Complete Necrosis After Transarterial Chemoembolization Could Predict Prolonged Survival in Patients with Recurrent Intrahepatic Hepatocellular Carcinoma After Curative Resection

Background

We explored the predictors of response to transarterial chemoembolization (TACE) in patients with recurrent intrahepatic hepatocellular carcinoma (HCC) after hepatectomy and investigated the survival of these patients according to the response to TACE.

Methods

We analyzed data from 199 consecutive HCC patients who underwent curative liver resection and who later received repeat TACE for intrahepatic HCC recurrence.

Results

Of 199 patients, 139 (69.8%) achieved complete necrosis (CN) of HCC after repeated TACE (mean TACE session number, 1.3) and the other 60 (30.2%) (non-CN group) did not achieve CN. At hepatectomy, the CN group showed significantly smaller proportions of tumor capsular invasion, microvascular invasion, and pathologic tumor–node–metastasis stage III or IV HCCs. At first TACE, the CN group showed a significantly greater proportion of patients with time to recurrence ≥ 1 year, Child–Pugh class A, serum alpha-fetoprotein (AFP) levels < 200 ng/mL, tumor size < 3 cm, solitary tumors, and nodular tumor types; portal vein invasion were less common than seen in the non-CN group. After multivariate analysis, tumor size < 3 cm and a single tumor at first TACE were independently related to attainment of CN after TACE. Median survival after first TACE was significantly longer in the CN group (48.9 versus 17.0 months). In a Cox regression model, CN after TACE was an independent predictor of favorable survival outcome after first TACE.

Conclusions

CN after repeat TACE for postresection intrahepatic recurrence was attained more commonly in patients with smaller tumor size and lower tumor number at first TACE and favored longer survival in recurrent patients.     

Downstaging Advanced Hepatocellular Carcinoma to the Milan Criteria May Provide a Comparable Outcome to Conventional Milan Criteria

Background and Aims

Many hepatocellular carcinoma (HCC) patients met the appropriate criteria and accepted liver transplantation after successful downstaging therapies; however, the outcome in these patients is unclear. We aim to compare the outcome of patients meeting the Milan criteria at the beginning and after successful downstaging therapies.

Patients and Methods

Between July 2001 and January 2013, 112 patients were diagnosed with early-stage HCC that met the Milan criteria. Of these patients, 58 patients did not meet the Milan criteria initially but did after successful downstaging therapies. We retrospectively collected and then compared the baseline characteristics, postoperative complications, survival rate, and tumor recurrence rate of these two groups. Kaplan–Meier analyses were used to estimate the long-term overall survival and tumor-free survival in these patients.

Results

No significant differences were observed between the two groups with respect to baseline donor and recipient characteristics. The downstaging Milan group showed similar tumor characteristics compared to the conventional Milan group, except the downstaging group had better tumor histopathologic grading (P?=?0.027). The 1-, 3-, and 5-year overall survival rates were comparable at 91.4, 82.8, and 70.7 %, respectively, in the downstaging Milan criteria and 92.0, 85.7, and 74.1 %, respectively, according to the initial Milan criteria (P?=?0.540). The 1-, 3-, and 5-year tumor-free survival rates between the two groups were not statistically significant (P?=?0.667).

Conclusion

Successful downstaging therapies can provide a comparable posttransplantation overall survival and tumor-free survival rates after liver transplantation.     

Performance Status Enhances the Selection of Treatment for Patients with Hepatocellular Carcinoma Within the Milan Criteria

Background

Performance status (PS) is closely linked with survival in patients with hepatocellular carcinoma (HCC). We investigated its impact on treatment strategy for small HCC(s).

Methods

A total of 360 and 362 HCC patients within the Milan criteria undergoing surgical resection (SR) and radiofrequency ablation (RFA), respectively, were prospectively enrolled. Patients were classified into PS 0 (n = 558) and PS ≥1 (n = 164) groups. Propensity score analysis was performed, and 168 and 35 matched pairs were selected from patients with PS 0 and ≥1, respectively.

Results

The SR group was younger and had a higher male-to-female ratio, higher prevalence of hepatitis B, lower prevalence of hepatitis C, better PS, better liver functional reserve, and larger tumor burden than the RFA group (all p < 0.05). Among patients with PS 0, the SR group was consistently younger, less cirrhotic, and had larger tumor burden (all p < 0.05). The long-term survival was comparable between SR and RFA group in patients with PS 0. After propensity score matching, SR provided significantly better long-term survival than RFA for patients within the Milan criteria classified as PS 0 (p = 0.016); the Cox proportional hazards model showed consistent results. There was no significant difference of overall survival between the SR and RFA group in patients with PS ≥1 before or after propensity score matching (both p > 0.05).

Conclusions

For HCC patients within the Milan criteria and classified as PS 0, SR provides a better long-term survival compared with RFA. Performance status may enhance treatment selection and stratify the risk of survival in these patients.     

Sirolimus-Based Immunosuppression Therapy in Liver Transplantation for Patients With Hepatocellular Carcinoma Exceeding the Milan Criteria

Aim

Sirolimus (SRL) acts as a primary immunosuppressant or antitumor agent. The aim of the present study was to evaluate the influence of SRL on the recurrence rate and survival of patients after orthotopic liver transplantation (OLT) for hepatocellular carcinoma (HCC) exceeding the Milan criteria.

Materials and Methods

We retrospectively examined 73 consecutive patients who underwent OLT for HCC exceeding the Milan criteria from March 2004 through December 2005. Among them, 27 patients were treated with SRL-based immunosuppressive protocols after OLT, and 46 patients by an FK506-based protocol. Statistical analysis was based on the intent-to-treat method.

Results

The 2 groups were comparable in all clinicopathologic parameters. The mean overall survival was 594 ± 35 days in the SRL group and 480 ± 42 days in the FK506 group (P = .011); the mean disease-free survival period was 519 ± 43 days in the SRL group and 477 ± 48 days in the FK506 group (P = .234). Multivariate analysis revealed Child's status (P = .004) and immunosuppressive protocol (P = .015) were the significant factors affecting overall survival. Only microvascular invasion (P = .004) was significantly associated with disease-free survival. Among 24 surviving patient in the SRL group, 2 patients had SRL discontinued for toxicity; 10 had SRL monotherapy immunosuppression.

Conclusion

The SRL-based immunosuppressive protocol improved the overall survival of patients after OLT for HCC exceeding the Milan criteria, probably by postponing recurrence and with better tolerability.     

Hepatic Resection for Hepatocellular Carcinoma Meeting Milan Criteria in Child-Turcotte-Pugh Class A Patients With Cirrhosis

This study evaluated whether hepatic resection is a reasonable strategy as an initial treatment for hepatocellular carcinoma (HCC) meeting Milan criteria in patients with compensated cirrhosis. From the database of 435 consecutive patients with resection of HCC between July 1994 and May 2007, 213 patients were found to have Child-Turcotte-Pugh class A cirrhosis and HCC meeting Milan criteria, as shown by preoperative image studies. We examined long-term survivals and patterns of recurrence after hepatic resection among those patients. Overall survival rates at 1, 3, 5, and 10 years were 92%, 78%, 69%, and 52%, respectively, and 1-, 3-, 5-, and 10-year disease-free survival rates were 79%, 57%, 44%, and 19%, respectively. Pathological review indicated that 36/213 patients (16.9%) had another nodule and/or gross vascular invasion. Microvascular invasion, tumor size, and histological grade of cirrhosis were independent risk factors for recurrence. Sixty percent of recurrent cases met the Milan criteria. The six patients who underwent living donor salvage liver transplantation (OLT) for intrahepatic recurrence were alive without recurrence at a median of 24 (range = 8-31) months. These favorable data suggest that hepatic resection is a good option for small HCCs in patients with compensated cirrhosis; and salvage OLT may be reserved for patients with recurrences.     

Milan Criteria Versus San Francisco Criteria in Hepatocellular Carcinoma: Our Center's Experience

Background and aim

Liver transplantation (OLT) represents the best treatment for hepatocellular carcinoma (HCC) in advanced cirrhosis showing a 70% 5-year survival rate. Our study sought to compare overall survivals among patients who underwent OLT under Milan Criteria (MC) or San Francisco Criteria (UCSFC).

Methods

We retrospectively analyzed patients who underwent liver transplantation for HCC in our institution from November 2001 to December 2007. We analyzed age, gender, OLT indication, maximal tumor size, histology, and survival. We compared survival among patients who met MC versus UCSFC.

Results

From November 2001 to December 2007, 48/177 (27%) liver transplantations performed in our hospital were indicated due to HCC. The two patients who did not show any tumor in the explanted liver (false-positive ratio 4.2%) were excluded from the analysis. Another two patients were included who showed incidental HCC lesions (false-negative ratio 1.7%), yielding 48 analyzed patients. The mean diameter of the HCC nodules were 3.1 cm before OLT and 3.8 cm in the pathologic examination, a statistically significant difference. Two patients exceeded MC before OLT, and six patients showed this feature in the explanted liver. There was a significant difference in the degree of vascular invasion between the two groups. Overall mortality was 25.9% at 4 years; the MC group show an 11.9% versus UCSFC group, a 66.6% rate.

Conclusions

HCC is a common indication for OLT. Hepatitis C virus is the most common etiology. Survival among the MC group was significantly better than that of subjects beyond the MC, a difference that supports the use of MC for HCC.     

Milan Criteria, Multi-nodularity, and Microvascular Invasion Predict the Recurrence Patterns of Hepatocellular Carcinoma After Resection

Aims

This study aims to evaluate the risk factors for tumor recurrence beyond the Milan criteria (MC) for patients with hepatocellular carcinoma (HCC) after surgical resection (SR) in which salvage liver transplantation is relatively contraindicated.

Methods

A total of 447 patients who underwent SR for HCC were enrolled consecutively. Among them, 248 and 199 patients were within the Milan criteria and beyond the Milan criteria (BMC group), respectively. Overall survival, recurrence, and disease-free survival were analyzed by multivariate analysis.

Results

After a median follow-up of 34.4 months, 130 patients died. Microvascular invasion, higher Edmondson stage of tumor cell differentiation, BMC group, and no anti-viral therapy were associated with poor overall survival. Multi-nodularity, higher Edmondson stage, BMC group, and no anti-viral therapy were independent risk factors for tumor recurrence, while BMC group and no anti-viral therapy were independent risk factors for disease-free survival. The Milan criteria, multi-nodularity, and microvascular invasion were used to stratify the patients into low-, medium-, and high-risk groups for tumor recurrence outside the MC and showed statistical significance (low vs. medium, p?=?0.011; low vs. high, p?<?0.001; medium vs. high, p?=?0.009).

Conclusions

The combination of the MC, multi-nodularity, and microvascular invasion predict the post-operative recurrence of HCC and may provide a roadmap for further treatment.     

Hepatic Imaging Characteristics Predict Overall Survival in Hepatocellular Carcinoma

BACKGROUND: Pathologic tumor-related factors, including vascular invasion, remain the only reliable predictor of recurrence and overall survival in hepatocellular cancer (HCC). Other preoperative factors, such as hepatitis status, degree of liver disease (cirrhosis), number of tumors, and size of tumors have been inconsistent in predicting outcome. The aim of this study is to demonstrate that standard radiological imaging characteristics will predict overall survival in HCC. METHODS: We identified 103 HCC treated in our department from January 1999 to June 2005. All images were reviewed by two blinded physicians and classified into one of three radiological characteristics: pusher/mass forming (well encapsulated without parenchymal violation), invader (non-encapsulated with violation of parenchyma), and hanger/pedunculated (encapsulated with a majority of the lesion suspended from segments II, III, IV b, V, and / or VI). RESULTS: The study included 61 males and 31 females with a median age of 61 years (range 23 to 90 years), a median of one lesion (range 1-10), a majority with <25% liver involvement, with a median lesion size of 6 cm (range 1 to 22 cm). Surgical therapy included hepatic resection 34 (33%), RFA 23 (22%), and liver transplantation 21 (20%). The distribution of radiological characteristics at initial evaluation was 54% pushers, 41% invaders, and 4% hangers. Median survival for invaders (8.2 months) and hangers (10.0 months) was significantly lower than for pushers (median 29 months) (p = 0.0007). CONCLUSION: Standard, reproducible radiological characteristics are predictive of outcome in patients with HCC. Greater emphasis on identifying preoperative factors remains imperative to better identify patients' biology and determine which should undergo resection or transplantation.     

Liver Transplantation for Hepatocellular Carcinoma Within Milan Criteria in Patients With Model For End-Stage Liver Disease Score Below 15: The Impact of the Etiology of Cirrhosis on Long-Term Survival

Background

Liver transplantation (OLT) is the gold standard therapy for patients with cirrhosis complicated by hepatocellular carcinoma (HCC) within Milan Criteria (MC). We evaluated the impact of the etiology of the underlying liver disease on long-term outcomes of patients undergoing OLT for HCC within MC having a Model for End-stage Liver Disease (MELD) score < 15.

Methods

From November 2002 to December 2009, we performed 203 primary OLTs from brain-dead donors in recipients with HCC and cirrhosis with biochemical MELD scores below 15. We excluded 31 patients outside MC on the explant pathology of the native liver. The remaining 172 were divided into 3 groups according to the etiology of the underlying cirrhosis: hepatitis C virus-positive (HCV+; n = 78; 45%), hepatitis B virus-positive (HBV+; n = 65; 38%) and other indications (n = 29; 17%). The groups were compared for donor and recipient features, donor-recipient match, and transplant variables. The study endpoint was long-term patient survival.

Results

The groups were similar, except for a greater prevalence of hepatitis B core antibody-positive grafts in the HBV+ group and less frequent HCC bridging procedures in the other indications group. After a median follow-up of 72 months, HCC recurrence was observed in 8 (4.7%) patients (6 HCV+, 2 other indications), 5 of whom died. Overall 5-year patient survival of 82%, revealed significant differences among groups: 98.3% in HBV+, 67.1% in HCV+, and 85.8% in other indications (HBV+ vs other indications: P = .01; HBV+ vs HCV+: P = .0001; HCV+ vs other indications: P = NS). In the HCV+ group, recurrent HCV hepatitis was the most frequent cause of death. Upon multivariate analysis, HBV positivity in the recipient was an independent predictor of better patient survival (hazard ratio = 0.10, 95% confidence interval 0.02–0.64, P = .013).

Conclusions

Etiology of the underlying cirrhosis significantly influenced the long-term survival after OLT of patients with HCC within MC and MELD < 15. It should be taken into account in estimation of survival benefit.     

Transarterial Chemoembolization as a Bridge to Liver Transplantation for Hepatocellular Carcinoma: An Evidence-Based Analysis

The aim of this review was to assess the impact of transarterial chemoembolization (TACE) as a neoadjuvant therapy prior to orthotopic liver transplantation (OLT) for hepatocellular carcinoma (HCC). An electronic search on the Medline database (1990-2005) was used to identify relevant articles. The studies were reviewed and ranked according to their quality of evidence using the grading system proposed by the Oxford Centre for Evidence-based Medicine. As a bridge to OLT, pretransplant TACE does not improve long-term survival (grade C). There is currently no convincing evidence that TACE allows to expand the current selection criteria for OLT, nor that TACE decreases dropout rates on the waiting list (grade C). However, TACE does not increase the risk for postoperative complications (grade C). There is insufficient evidence that TACE offers any benefit when used prior to OLT, neither for early nor for advanced HCC. Well-designed randomized controlled trials are needed to define the role of TACE in OLT patients.     

Response to Neoadjuvant Chemotherapy Does Not Predict Overall Survival for Patients With Synchronous Colorectal Hepatic Metastases

Objective  We investigated the relation between response to neoadjuvant chemotherapy and overall survival (OS) in patients with colorectal liver metastases (CLM). Background  It has previously been reported that patients with synchronous CLM whose disease progresses while receiving neoadjuvant chemotherapy or who do not receive neoadjuvant chemotherapy experience worse survival than patients whose disease responds to neoadjuvant chemotherapy. Methods  By means of a prospectively maintained surgical database, between 1995 and 2003, we identified 111 patients with a synchronous CLM who received neoadjuvant chemotherapy before hepatic resection. The disease of all 111 patients was deemed resectable, and patients underwent hepatic resection with curative intent. Results  The median OS after liver resection was 62 months, with a median follow-up of 63 months. Median OS was similar between the three study groups classified by response to neoadjuvant chemotherapy (complete or partial response, 58 months; stable disease, 65 months; and disease progression, 61 months; P = .98). By univariate analysis, carcinoembryonic antigen level after liver resection of <5 ng/dL, size of metastatic lesion of ≤5 cm, lymph node–negative primary tumor, and disease-negative margins were associated with improved survival. Patients in the disease progression group had more positive margins and metastases >5 cm in size than patients in the complete or partial response group and the stable disease group. Patients whose tumor progressed but who received postoperative hepatic arterial infusion had a trend toward improved survival compared with those who did not receive hepatic arterial infusion (70% vs. 50% at 3 years, permutation log rank test P = .12). Conclusions  Response to neoadjuvant chemotherapy did not correlate with OS even after controlling for margins, stage of primary tumor, and postoperative carcinoembryonic antigen level. Postoperative salvage treatment may have helped the survival of some patients.     

Inflammatory Markers are Associated with Outcome in Patients with Unresectable Hepatocellular Carcinoma Undergoing Transarterial Chemoembolization

Background

The serum neutrophil–lymphocyte ratio (NLR) is associated with outcomes in several solid organ cancers, including hepatocellular carcinoma (HCC).

Methods

We reviewed our experience in patients with HCC who underwent transarterial chemoembolization (TACE) as the initial treatment. Serum complete blood counts were used to calculate the NLR before and after TACE. The Kaplan–Meier method was used to determine survival and significant differences between groups by the log-rank test.

Results

There were 103 patients identified who underwent TACE for HCC. The median age was 60.5 years. Median overall survival was 12.6 (95 % confidence interval 8.3–17) months. Median survival in patients with a high preprocedural NLR was 4.2 months compared to 15 months in those with a normal NLR (p = 0.021). In those whose NLR either rose 1 month after treatment or remained elevated, survival was worse compared to those who normalized or remained normal (18.6 vs. 10.6 months, p = 0.026). The same was true at 6 months (21.3 vs. 9.5 months, p = 0.002). An unresponsive NLR was associated with very poor outcome (median survival 3.7 months). Multivariate analysis of clinicopathologic factors showed that presence of extrahepatic disease and high NLR were independent factors associated with worse survival.

Conclusions

Our study demonstrates that periprocedural trends of serum NLR are associated with outcome in unresectable HCC undergoing TACE. Serum NLR is easy to calculate from a routine complete blood count with differential. Along with liver function, serum NLR may be helpful to clinicians in providing prognostic information and monitoring response to therapy.     

Prognostic Significance of Alpha-fetoprotein Status in the Outcome of Hepatocellular Carcinoma after Treatment of Transarterial Chemoembolization

Background

Alpha-fetoprotein (AFP) has been used as a diagnostic biomarker for hepatocellular carcinoma (HCC), but its prognostic significance is not well defined. This study was performed to classify the prognostic significance of AFP status in HCC patients after transarterial chemoembolization (TACE).

Methods

Four hundred forty-one HCC patients from a prospective maintained database with pathologic confirmation including 139 with normal AFP levels and 302 with elevated AFP levels were retrospectively studied for prognostic significance of AFP in treatment response and survival after TACE. Univariate and multivariate analyses were used to identify the prognostic factors.

Results

There were significant differences in overall survival (OS) after TACE between AFP-negative and AFP-positive HCC patients when the AFP cutoff value was defined as 20?ng/ml (P?P?=?0.093). Multivariate analysis revealed that AFP status for AFP-negative or positive was an independent prognostic factor for HCC patients after TACE (P?=?0.001), along with ??-glutamyltransferase (GGT) level (P?=?0.004) and tumor diameter (P?Conclusions Compared with AFP-positive HCC patients, patients with AFP-negative status have a better treatment response and prognosis after TACE.     

Comparison of Survival of Patients with BCLC Stage A Hepatocellular Carcinoma After Hepatic Resection or Transarterial Chemoembolization: A Propensity Score-Based Analysis

Background

It is unclear whether hepatic resection (HR) or transarterial chemoembolization (TACE) is associated with better outcomes for patients with hepatocellular carcinoma (HCC) in Barcelona Clinic Liver Cancer (BCLC) stage A. The present study compared survival for patients with BCLC stage A HCC treated by HR or TACE.

Methods

Our study examined 360 patients treated by HR and 221 treated by TACE. To reduce bias in patient selection, 152 pairs of propensity-score-matched patients were generated, and their long-term survival was compared using the Kaplan–Meier method. Independent predictors of survival were identified using the Cox proportional hazards model.

Results

Among propensity-score-matched pairs of patients with Child-Pugh A liver function who were treated by HR or TACE, the 1-, 3-, and 5-year overall survival rates were 75.5, 44.8, and 30.2 % after HR and 64.5, 24.1, and 13.7 % after TACE (P < 0.001). Serum AST level, serum AFP level, tumor size, and TACE independently predicted survival in Cox regression analysis.

Conclusions

Our propensity-score-matched study confirmed that HR was associated with higher survival rates than was TACE in patients with BCLC stage A HCC.     

Living Donor Liver Transplantation Versus Deceased Donor Liver Transplantation for Hepatocellular Carcinoma Within or Beyond the Milan Criteria: Comparable Long-Term Outcomes

BackgroundThe long-term outcomes after living donor liver transplantation (LDLT) vs deceased donor liver transplantation (DDLT) for hepatocellular carcinoma (HCC) remain controversial. We compared the long-term outcomes between LDLT and DDLT in patients with HCCs within or beyond the Milan criteria.MethodsThis retrospective study included 896 patients who underwent liver transplantation (829 LDLTs and 67 DDLTs) for HCC from June 2005 to May 2015. Recurrence-free survival (RFS) and overall survival (OS) were estimated using the Kaplan–Meier method with log-rank test.ResultsRFS at 1, 3, 5, and 10 years after LDLT was 89.6%, 84.6%, 82.4%, and 79.6%, respectively, and, after DDLT, was 92.4%, 86.2%, 82.4%, and 82.4%, respectively, and OS at 1, 3, 5, and 10 years after LDLT was 96.1%, 88.1%, 85.6%, and 82.7%, respectively, and, after DDLT, was 97.0%, 83.6%, 82.1%, and 77.3%, respectively, with no significant differences in RFS (P = .838) or OS (P = .293) between groups. No statistically significant differences after LDLT or DDLT were identified in RFS (89.8% vs 98.1%, respectively, at 5 years; P = .053) or OS (90.4% vs 90.6% , respectively, at 5 years; P = .583) for HCCs meeting the Milan criteria as well as for those beyond the Milan criteria (RFS, 37.8% vs 28.6%, respectively, at 5 years; P = .560 and OS, 57.3% vs 50.0%, respectively, at 5 years; P = .743).ConclusionsPatients who underwent LDLT for HCCs showed comparable long-term outcomes to patients who underwent DDLT. Patients with HCCs within the Milan criteria demonstrated acceptable long-term outcomes after both LDLT and DDLT.     

Accuracy of Computed Tomography in the Assessment of Milan Criteria in Liver Transplantation for Hepatocellular Carcinoma

Background

Despite worldwide debate on optimal selection of patients with hepatocellular carcinoma (HCC) for liver transplantation, the Milan criteria remain the benchmark for comparisons. Moreover, morphologic tumor features are universally considered important in pretransplant patient evaluation. The aim of this study was to establish the diagnostic accuracy of multiphasic computed tomography (CT) in assessing HCC burden before liver transplantation with special reference to Milan criteria fulfillment.