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Published in: Current Oncology Reports 6/2021

01-06-2021 | Brachytherapy | Interventional Oncology (DC Madoff, Section Editor)

Locally Advanced Pancreatic Cancer: Percutaneous Management Using Ablation, Brachytherapy, Intra-arterial Chemotherapy, and Intra-tumoral Immunotherapy

Authors: Florentine E.F. Timmer, Bart Geboers, Sanne Nieuwenhuizen, Evelien A.C. Schouten, Madelon Dijkstra, Jan J.J. de Vries, M. Petrousjka van den Tol, Tanja D. de Gruijl, Hester J. Scheffer, Martijn R. Meijerink

Published in: Current Oncology Reports | Issue 6/2021

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Abstract

Purpose of Review

Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive neoplasms, bearing a terrible prognosis. Stage III tumors, also known as locally advanced pancreatic cancer (LAPC), are unresectable, and current palliative chemotherapy regimens have only modestly improved survival in these patients. At this stage of disease, interventional techniques may be of value and further prolong life. The aim of this review was to explore current literature on locoregional percutaneous management for LAPC.

Recent Findings

Locoregional percutaneous interventional techniques such as ablation, brachytherapy, and intra-arterial chemotherapy possess cytoreductive abilities and have the potential to increase survival. In addition, recent research demonstrates the immunomodulatory capacities of these treatments. This immune response may be leveraged by combining the interventional techniques with intra-tumoral immunotherapy, possibly creating a durable anti-tumor effect. This multimodality treatment approach is currently being examined in several ongoing clinical trials.

Summary

The use of certain interventional techniques appears to improve survival in LAPC patients and may work synergistically when combined with immunotherapy. However, definitive conclusions can only be made when large prospective (randomized controlled) trials confirm these results.
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Metadata
Title
Locally Advanced Pancreatic Cancer: Percutaneous Management Using Ablation, Brachytherapy, Intra-arterial Chemotherapy, and Intra-tumoral Immunotherapy
Authors
Florentine E.F. Timmer
Bart Geboers
Sanne Nieuwenhuizen
Evelien A.C. Schouten
Madelon Dijkstra
Jan J.J. de Vries
M. Petrousjka van den Tol
Tanja D. de Gruijl
Hester J. Scheffer
Martijn R. Meijerink
Publication date
01-06-2021
Publisher
Springer US
Published in
Current Oncology Reports / Issue 6/2021
Print ISSN: 1523-3790
Electronic ISSN: 1534-6269
DOI
https://doi.org/10.1007/s11912-021-01057-3

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