RSNA 2010 

Abstract Archives of the RSNA, 2010


LL-VIS-SU2A

Repeated Loco-Regional Treatments: High Survival Rates in Cirrhotic Patients with Hepatocellular Carcinoma Highly Compliant to Scheduled Follow-up

Scientific Informal (Poster) Presentations

Presented on November 28, 2010
Presented as part of LL-VIS-SU: Vascular/Interventional

Participants

Luciano Tarantino MD, Presenter: Nothing to Disclose
Francesco Sabbatino, Abstract Co-Author: Nothing to Disclose
Ignazio Maria Francesco Sordelli, Abstract Co-Author: Nothing to Disclose
Carmine Ripa, Abstract Co-Author: Nothing to Disclose
Marta Celiento, Abstract Co-Author: Nothing to Disclose
Giuseppe Cuccorese, Abstract Co-Author: Nothing to Disclose
Orsola Tambaro, Abstract Co-Author: Nothing to Disclose
Alberta Villanacci MD, Abstract Co-Author: Nothing to Disclose
Vincenzo Nocera, Abstract Co-Author: Nothing to Disclose
Michele Perrotta, Abstract Co-Author: Nothing to Disclose
Giovanni Iside, Abstract Co-Author: Nothing to Disclose
Pasquale Sperlongano, Abstract Co-Author: Nothing to Disclose

PURPOSE

Analyze long-term results in a series of cirrhotics with Hepatocellular Carcinoma (HCC) strictly followed-up and repeatedly treated with loco-regional therapies for tumor recurrences.  

METHOD AND MATERIALS

Series:  82 cirrhotics (45 ChildA and 37 ChildB class)with 107 HCC nodules (1-3 nodules per patient, diameter range: 1.2-6.0cm; mean diam.= 3.8cm). treated with Radiofrequency Ablation (RFA) . Selection criteria : a) less than 3 HCC nodules with diameter < 6 cm; b) High compliance to follow-up schedule (US every 3 months, CT every year, retreatment of recurrences when indicated); c) minimum follow-up=1 year. Recurrences were retreated with RFA and/or TACE and/or Surgery according with the new lesions features and patient’s conditions. Criteria for uneligibility to re-treatment : a) thrombosis of main portal vein, b) extensive HCC involvement of more than 3 hepatic segments, c) symptomatic extrahepatic disease, d) progression of cirrhosis to ChildC class.  Kaplan-Meier method and Cox hazard regression model were used for statistical analysis.  

RESULTS

During the median follow-up (30 months; range=9–84 months) from initial RFA, recurrence-rates at 1,2,3,5 years were 57.3%,71.8%,75.4%,85.3% respectively.  52/82 (63.4%) patients had distant recurrences, 9/82 (10.9%) local progression and 9/82 (10.9%) local and distant recurrences. Number of retreatment ranged 1 to 10 per patient (mean 2.56). 147/186 recurrent lesions in 66 patients,underwent retreatment with RFA(121) or Percutaneous Ethanol Injection (8) or TACE (7) or RFA+TACE (4) or Surgery+RFA (4) or Surgery (3 cases). In 39/186 cases the progression of the disease excluded any attempt of retreatment. Overall survival rates at 1,2,3,5 years were 95.1%,77.9%,67.8%,47.8% respectively. The median overall survival was 60 months. No statistically significant difference in survival  related to age, sex , AFP levels, and number of nodules (1vs>1) was observed. Smaller size of nodules (<3vs>3<5 vs>5cm), Child A class, a lower number of recurrences and a previous TACE among received treatments, were independent prognostic factors of longer survival.  

CONCLUSION

Intensive follow-up after initial RFA of HCC and repeated retreatment of recurrences results in high long term survival rates.

CLINICAL RELEVANCE/APPLICATION

Patients highly compliant to follow-up after initial RFA of HCC in cirrhosis and repeated retreatment of recurrences results in high long-term survival rates

Cite This Abstract

Tarantino, L, Sabbatino, F, Sordelli, I, Ripa, C, Celiento, M, Cuccorese, G, Tambaro, O, Villanacci, A, Nocera, V, Perrotta, M, Iside, G, Sperlongano, P, Repeated Loco-Regional Treatments: High Survival Rates in Cirrhotic Patients with Hepatocellular Carcinoma Highly Compliant to Scheduled Follow-up.  Radiological Society of North America 2010 Scientific Assembly and Annual Meeting, November 28 - December 3, 2010 ,Chicago IL. http://archive.rsna.org/2010/9003807.html