TOTAL TUMOR VOLUME IMPROVES PREDICTION OF POST TRANSPLANT RECURRENCE - FREE SURVIVAL IN PATIENTS WITH HEPATOCELLULAR CARCINOMA BEFORE LIVER TRANSPLANTATION.

2006 ◽  
Vol 82 (Suppl 2) ◽  
pp. 351
Author(s):  
&NA;
2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 401-401
Author(s):  
Abby B. Siegel ◽  
Anthony B. El-Khoueiry ◽  
Richard S. Finn ◽  
Katherine Guthrie ◽  
Alan P. Venook ◽  
...  

401 Background: Liver transplantation (LT) offers excellent long-term survival for hepatocellular carcinoma (HCC) patients who are within established criteria. For those outside such criteria, or with high risk pathologic features in the explant, HCC recurrence rates after LT are high. No treatment has been shown to decrease risk of recurrence post-LT. We conducted a multicenter phase I trial of sorafenib in LT patients with high-risk HCC. Methods: Subjects had pathologically proven high-risk HCC defined as outside Milan (pre- or post-transplant), poorly differentiated tumors, or tumors with vascular invasion. We used a standard 3+3 phase I design, beginning drug between 4 and 16 weeks after LT, with planned duration of treatment of 24 weeks. Cohort dosages were: 1) 200 mg per day, 2) 200 mg twice a day, 3) 200 mg/400 mg per day 4) 400 mg BID. Correlative studies included circulating endothelial cells (CECs) and plasma biomarkers collected prior to treatment, at 1 month, and at recurrence in a subset of subjects, and tumor expression of p-Erk, p-Akt, and c-Met in tissue microarrays. Results: We enrolled 14 patients. Median age was 63 years, and 93% were men. 71% had underlying HCV and 21% had HBV. Maximum tolerated dose (MTD) was 200 mg BID; only 43% of patients received >80% of planned dose. Grade 3-4 toxicities seen in >10% of subjects included: leukopenia (29%), LFT abnormalities (21%), hypertension (14%), hand-foot syndrome (14%) and diarrhea (14%). Over a median follow-up of 953 days, 1 patient died and 4 recurred, with a median recurrence-free survival of 716 days for the 4 patients who recurred. Mean CEC number at baseline was 21 cells/4 ml for those who recurred, and 80 cells/4 ml for those who did not (p=0.10). Mean sVEGFR2 levels decreased after 1 month on sorafenib (p=0.09), but did not correlate with recurrence. There was a trend for tumor c-Met expression with increased risk of recurrence. Conclusions: Post-transplant sorafenib is feasible and tolerable at 200 mg PO BID. Recurrence-free survival appears longer than expected but needs further validation in a larger study. Clinical trial information: NCT00997022.


2012 ◽  
Vol 43 (7) ◽  
pp. 757-764 ◽  
Author(s):  
Alpna R. Limaye ◽  
Virginia Clark ◽  
Consuelo Soldevila-Pico ◽  
Giuseppe Morelli ◽  
Amitabh Suman ◽  
...  

2010 ◽  
Vol 89 (2) ◽  
pp. 227-231 ◽  
Author(s):  
Marco Vivarelli ◽  
Alessandro Dazzi ◽  
Matteo Zanello ◽  
Alessandro Cucchetti ◽  
Matteo Cescon ◽  
...  

2020 ◽  
Vol 29 (2) ◽  
pp. 197-206
Author(s):  
Modan Yang ◽  
Winyen Tan ◽  
Xinyu Yang ◽  
Jianyong Zhuo ◽  
Zuyuan Lin ◽  
...  

BACKGROUND: Precise recipient selection optimizes the prognosis of liver transplantation (LT) for hepatocellular carcinoma (HCC). Alpha-fetoprotein (AFP) is the most commonly used biomarker for diagnosis and prognosis of HCC in the clinical context. As a crucial molecule in methionine cycle, homocysteine (Hcy) level has been proved to be related to HCC progression and metastasis. OBJECTIVE: We aimed to explore the prognostic capacity of pre-transplant serum Hcy level in LT for HCC. METHODS: This study retrospectively enrolled 161 HCC patients who had underwent LT from donation after cardiac death (DCD) in the First Affiliated Hospital of Zhejiang University from 2015.01.01 to 2018.09.01. Pre-transplant serum Hcy level was incorporated into statistical analysis together with other clinical parameters and pathological features. RESULTS: From an overall perspective, significant difference was observed in Hcy level between recurrence (n= 61) and non-recurrence group (n= 100) though subsequent analysis showed unsatisfactory predicting performance. In the whole cohort, multivariate analysis showed that lnAFP (p= 0.010) and Milan criteria (MC, p< 0.001) were independent risk factors of HCC recurrence after LT. MA score based on MC and lnAFP performed well in predicting post-LT tumor recurrence with the AUROC at 0.836 (p< 0.001) and 3-year recurrence-free survival rate at 96.8% (p< 0.001) in the low risk group (n= 69). According to the clinical practice, serum concentration lower than 20 μg/L is considered as normal range of AFP. Elevated pre-transplant serum AFP (> 20 μg/L) predicts high HCC recurrence after LT. We further divided the 161 recipients into AFP- group (n= 77, AFP ⩽ 20 μg/L) and AFP+ group (n= 84, AFP > 20 μg/L). MA score was still well presented in the AFP+ group and the AUROC for tumor recurrence was 0.823 (p< 0.001), whereas the predicting accuracy was reduced in AFP- group (AUROC: 0.754, P< 0.001). After subsequent analysis, we found that elevated pre-transplant Hcy level (> 12.75 μmol/L) predicted increased tumor recurrence risk in AFP- group. The 3-year recurrence-free survival rates were 92.0% and 53.7% (p< 0.001) in low Hcy subgroup (n= 40) and high Hcy subgroup (n= 37) respectively. Multivariate analysis showed that Hcy (p= 0.040) and Milan criteria (p= 0.003) were independent risk factors for post-transplant tumor recurrence in AFP- group. Further combination of Hcy level and Milan criteria identified a subgroup of AFP- recipients with acceptable outcomes even though beyond Milan criteria (3-year recurrence-free survival rate: 77.7%, p< 0.001). CONCLUSION: As a classic predictor in HCC prognosis, AFP performed well in our study cohort when combined with Milan criteria. Homocysteine was an effective prognostic biomarker in LT for AFP- hepatocellular carcinoma. In recipients exceeding Milan criteria, acceptable post-transplant outcome could be seen in those with low Hcy and AFP level.


2011 ◽  
Vol 29 (4_suppl) ◽  
pp. 170-170 ◽  
Author(s):  
A. R. Limaye ◽  
R. Cabrera

170 Background: The Milan criteria are utilized to predict outcomes in patients with hepatocellular carcinoma (HCC) who undergo liver transplantation (LT). Though the survival of these patients has significantly improved since the adoption of these criteria, the risk of recurrence after LT is as high as 20 percent. One limitation of the Milan criteria is the lack of any estimation of tumor biology. The neutrophil-lymphocyte ratio (NLR) has been proposed as a peripheral surrogate for tumor biology. The predictive power of the NLR has been demonstrated for several solid tumors, and early evidence points to a role in HCC. We hypothesize that the NLR is predictive of overall survival and recurrence-free survival in patients with HCC who undergo LT. Methods: This is a retrospective analysis of adult patients undergoing LT for HCC between 2000 and 2008 at our institution. We defined an elevated NLR as a ratio of five or greater. Results: We identified 160 patients who underwent LT for HCC, 28 of whom had an elevated NLR. Seventeen subjects experienced recurrent HCC during the study period. The cumulative survival for subjects with an elevated NLR (1-year cumulative survival 70% ± 0.08, 3-year cumulative survival 48% ± 0.09, 5-year cumulative survival 38% ± 0.11) was significantly lower than for subjects with a normal NLR (1-year survival 80% ± 0.04, 3-year survival 75% ± 0.04, 5-year survival 68% ± 0.06). On univariate analysis, seven factors (including an elevated NLR) predicted decreased overall and recurrence-free survival. However, after multivariate analysis, only three factors (including elevated NLR) remained significant as predictors of overall survival. Additionally, multivariate analysis revealed that an elevated NLR was the only significant independent predictor of recurrence-free survival. Conclusions: Preoperative NLR is a powerful independent predictor of overall survival and recurrence-free survival in patients undergoing LT for HCC. Measurement of NLR could serve as a useful and easily obtained adjunct to the MELD score and Milan criteria when evaluating this patient population and determining which patients will gain the most survival benefit from transplant. No significant financial relationships to disclose.


2019 ◽  
Vol 8 (10) ◽  
pp. 1672
Author(s):  
Karolina Grąt ◽  
Ryszard Pacho ◽  
Michał Grąt ◽  
Marek Krawczyk ◽  
Krzysztof Zieniewicz ◽  
...  

Background: Body composition parameters are reported to influence the risk of hepatocellular carcinoma (HCC) recurrence after liver resection, yet data on patients undergoing liver transplantation are scarce. The aim of this study was to evaluate the impact of the amount of abdominal adipose tissue and skeletal muscles on the risk of HCC recurrence after liver transplantation. Methods: This was a retrospective observational study performed on 77 HCC patients after liver transplantation. Subcutaneous fat area (SFA), visceral fat area, psoas muscle area and total skeletal muscle area were assessed on computed tomography on the level of L3 vertebra and divided by square meters of patient height. The primary outcome measure was five-year recurrence-free survival. Results: Recurrence-free survival in the entire cohort was 95.7%, 90.8%, and 86.5% after one, three, and five years post-transplantation, respectively. SFA was significantly associated with the risk of HCC recurrence (p = 0.013), whereas no significant effects were found for visceral fat and skeletal muscle indices. The optimal cut-off for SFA for prediction of recurrence was 71.5 cm2/m2. Patients with SFA < 71.5 cm2/m2 and ≥71.5 cm2/m2 exhibited five-year recurrence-free survival of 96.0% and 55.4%, respectively (p = 0.001). Conclusions: Excessive amount of subcutaneous adipose tissue is a risk factor for HCC recurrence after liver transplantation and may be considered in patient selection process.


Sign in / Sign up

Export Citation Format

Share Document