Radiofrequency ablation of pancreatic ductal adenocarcinoma: The past, the present and the future.

Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive cancers with a grim overall 5-year survival rate of 5%. Advances in surgical techniques, critical care, molecular diagnosis, diagnostic imaging, endosonology and adjuvant therapy have improved outcomes; but still more needs to be achieved. There is an urgent need to discover new avenues that may impact survival. Radiofrequency ablation (RFA) has attracted attention as an adjunctive treatment in PDAC. A review of English literature in PubMed was done using the MESH terms for PDAC and RFA. All the articles were reviewed and core information was tabulated for reference. After a comprehensive review of all articles the data was evaluated to discover the role of RFA in PDAC management. Indications, contraindications, feasibility, success rate, safety, complications and impact on survival were reviewed and are discussed further. RFA appears to be an attractive option for non-metastatic locally advanced PDAC. RFA is feasible but has a significant morbidity. At the present time the integration of RFA into the management of pancreatic ductal adenocarcinoma is evolving. It should be considered as having a complimentary role to current standard therapy in the multimodal management care model. It is likely that indications and patient selection for pancreatic RFA will expand.