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Updated: Mar 21, 2026

Percutaneous Hepatic Perfusion PHP with Melphalan as a Treatment for Unresectable Metastases Confined to the Liver
Published on: July 31, 2016
Percutaneous treatment of extrahepatic recurrence of hepatocellular carcinoma
A Doreille1, G N'Kontchou2, A Halimi3
1Assistance publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris Saint-Denis, Hôpital Jean-Verdier, Service de Radiologie, 93140 Bondy, France.
Purpose:
The goal of this study was to retrospectively evaluate the results of imaging-guided percutaneous ablation in patients with controlled intrahepatic hepatocellular carcinoma (HCC) with limited extrahepatic disease.
Materials And Methods:
Eleven patients with limited extrahepatic disease and/or potential short-term clinical manifestations with controlled primary intrahepatic HCC were included into the study. There were nine men and two women, with a mean age of 67.4 years±10.2 (SD) (range: 54-85 years). All patients had extrahepatic disease treated by either radiofrequency ablation or electroporation. Extrahepatic disease consisted of lymph node metastases (5 patients), tumor seeding along a needle tract (3 patients), adrenal gland metastasis, bone metastasis and pulmonary metastasis (one patient each).
Results:
Response to treatment was complete in 7/11 patients (64%). The mean survival time after treatment was 18.8±12.7 (SD) months (median, 16 months; range: 4-42 months). No severe complications associated with percutaneous treatment were observed.
Conclusion:
Our results suggest that imaging-guided percutaneous ablation techniques should be considered as a useful option for the treatment of extrahepatic disease in patients with HCC. Further studies are needed, however to fully determine the potential role of these techniques in this elective application.

