scholarly journals Neoadjuvant therapy or upfront surgery for resectable and borderline resectable pancreatic cancer: A meta-analysis of randomised controlled trials

2021 ◽  
Author(s):  
Jacob L. van Dam ◽  
Quisette P. Janssen ◽  
Marc G. Besselink ◽  
Marjolein Y.V. Homs ◽  
Hjalmar C. van Santvoort ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Neoadjuvant Therapy ◽  
Randomised Controlled Trials ◽  
Meta Analysis ◽  
Controlled Trials ◽  
Resectable Pancreatic Cancer ◽  
Borderline Resectable ◽  
Borderline Resectable Pancreatic Cancer ◽  
Randomised Controlled

scholarly journals Added Value of Radiotherapy Following Neoadjuvant FOLFIRINOX for Resectable and Borderline Resectable Pancreatic Cancer: A Systematic Review and Meta-Analysis

2021 ◽  
Author(s):  
Quisette P. Janssen ◽  
Jacob L. van Dam ◽  
Isabelle G. Kivits ◽  
Marc G. Besselink ◽  
Casper H. J. van Eijck ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Meta Analysis ◽  
Pathologic Complete Response ◽  
Complete Response ◽  
Added Value ◽  
R0 Resection ◽  
Resection Rate ◽  
Resectable Pancreatic Cancer ◽  
Borderline Resectable ◽  
Borderline Resectable Pancreatic Cancer

Abstract Background The added value of radiotherapy following neoadjuvant FOLFIRINOX chemotherapy in patients with resectable or borderline resectable pancreatic cancer ((B)RPC) is unclear. The objective of this meta-analysis was to compare outcomes of patients who received neoadjuvant FOLFIRINOX alone or combined with radiotherapy. Methods A systematic literature search was performed in Embase, Medline (ovidSP), Web of Science, Scopus, Cochrane, and Google Scholar. The primary endpoint was pooled median overall survival (OS). Secondary endpoints included resection rate, R0 resection rate, and other pathologic outcomes. Results We included 512 patients with (B)RPC from 15 studies, of which 7 were prospective nonrandomized studies. In total, 351 patients (68.6%) were treated with FOLFIRINOX alone (8 studies) and 161 patients (31.4%) were treated with FOLFIRINOX and radiotherapy (7 studies). The pooled estimated median OS was 21.6 months (range 18.4–34.0 months) for FOLFIRINOX alone and 22.4 months (range 11.0–37.7 months) for FOLFIRINOX with radiotherapy. The pooled resection rate was similar (71.9% vs. 63.1%, p = 0.43) and the pooled R0 resection rate was higher for FOLFIRINOX with radiotherapy (88.0% vs. 97.6%, p = 0.045). Other pathological outcomes (ypN0, pathologic complete response, perineural invasion) were comparable. Conclusions In this meta-analysis, radiotherapy following neoadjuvant FOLFIRINOX was associated with an improved R0 resection rate as compared with neoadjuvant FOLFIRINOX alone, but a difference in survival could not be demonstrated. Randomized trials are needed to determine the added value of radiotherapy following neoadjuvant FOLFIRINOX in patients with (B)PRC.

Management of Borderline Resectable and Locally Advanced Pancreatic Adenocarcinoma

2019 ◽  
Author(s):  
Francis Igor Macedo ◽  
Danny Yakoub ◽  
Vikas Dudeja ◽  
Nipun B. Merchant
Keyword(s):  
Pancreatic Cancer ◽  
Neoadjuvant Therapy ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
The United States ◽  
Locally Advanced Pancreatic Cancer ◽  
Resectable Pancreatic Cancer ◽  
Borderline Resectable ◽  
Borderline Resectable Pancreatic Cancer ◽  
Number Of Patients

The incidence of pancreatic cancer continues to rise, and it is now the third-leading cause of cancer-related deaths in the United States. Only 15 to 20% of patients are eligible to undergo potentially curative resection, as most tumors are deemed unresectable at the time of diagnosis because of either locally advanced disease or distant metastases. Improvements in preoperative CT imaging have enabled better determination of the extent of disease and allowed for better operative planning. Based on their relationship to the surrounding vasculature and structures and presence or absence of distant disease, pancreatic tumors are classified into four categories: resectable, borderline resectable pancreatic cancer (BRPC), locally advanced pancreatic cancer (LAPC), and metastatic. With the recent advent of more effective chemotherapy regimens, efforts have focused on using neoadjuvant therapy approaches to increase the likelihood of achieving an R0 in patients with BRPC and possibly convert unresectable, locally advanced tumors to potentially resectable tumors. Response with neoadjuvant therapy regimens has resulted in increased number of patients eligible for resection, many times requiring vascular resection. Herein, we describe recent changes in the classification, important surgical and pathologic considerations and updated multimodal therapeutic options in the complex management of BRPC and LAPC.  This review contains 5 figures, 2 tables, and 78 references. Key Words: borderline resectable pancreatic cancer, CA 19-9, FOLFIRINOX, locally advanced pancreatic cancer, nab-paclitaxel, neoadjuvant chemotherapy, pancreatectomy, portal vein resection, radiation therapy, gemcitabine

Pathologic tumor response to neoadjuvant therapy in borderline resectable pancreatic cancer

2019 ◽  
Vol 18 (4) ◽  
pp. 373-378 ◽  
Author(s):  
June S Peng ◽  
Jane Wey ◽  
Sricharan Chalikonda ◽  
Daniela S Allende ◽  
R Matthew Walsh ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Neoadjuvant Therapy ◽  
Tumor Response ◽  
Resectable Pancreatic Cancer ◽  
Borderline Resectable ◽  
Borderline Resectable Pancreatic Cancer
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