Preoperative chemotherapy using GEM+S-1 for borderline resectable (BR) or unresectable (UR) locally advanced pancreatic cancer

Pancreatology ◽  
2016 ◽  
Vol 16 (4) ◽  
pp. S45
Author(s):  
Hideyuki Yoshitomi ◽  
Hiroaki Shimizu ◽  
Masayuki Otsuka ◽  
Atsushi Kato ◽  
Katsunori Furukawa ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Preoperative Chemotherapy ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Locally Advanced Pancreatic Cancer ◽  
Borderline Resectable

Pankreaskarzinom: Internistische und chirurgische Onkologen können gemeinsam mehr erreichen

2020 ◽  
Vol 7 (4) ◽  
pp. 201-203
Author(s):  
Hans-Rudolf Raab
Keyword(s):  
Pancreatic Cancer ◽  
Interrater Reliability ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Vascular Tumor ◽  
Locally Advanced Pancreatic Cancer ◽  
Borderline Resectable ◽  
Uniform Dispersion ◽  
Mri Scans

<b>Background:</b> One critical step in the therapy of patients with localized pancreatic cancer is the determination of local resectability. The decision between primary surgery versus upfront local or systemic cancer therapy seems especially to differ between pancreatic cancer centers. In our cohort study, we analyzed the independent judgement of resectability of five experienced high volume pancreatic surgeons in 200 consecutive patients with borderline resectable or locally advanced pancreatic cancer. <b>Methods:</b> Pretherapeutic CT or MRI scans of 200 consecutive patients with borderline resectable or locally advanced pancreatic cancer were evaluated by 5 independent pancreatic surgeons. Resectability and the degree of abutment of the tumor to the venous and arterial structures adjacent to the pancreas were reported. Interrater reliability and dispersion indices were compared. <b>Results:</b> One hundred ninety-four CT scans and 6 MRI scans were evaluated and all parameters were evaluated by all surgeons in 133 (66.5%) cases. Low agreement was observed for tumor infiltration of venous structures (κ = 0.265 and κ = 0.285) while good agreement was achieved for the abutment of the tumor to arterial structures (interrater reliability celiac trunk κ = 0.708 P &#x3c; 0.001). In patients with vascular tumor contact indicating locally advanced disease, surgeons highly agreed on unresectability, but in patients with vascular tumor abutment consistent with borderline resectable disease, the judgement of resectability was less uniform (dispersion index locally advanced vs. borderline resectable p &#x3c; 0.05). <b>Conclusion:</b> Excellent agreement between surgeons exists in determining the presence of arterial abutment and locally advanced pancreatic cancer. The determination of resectability in borderline resectable patients is influenced by additional subjective factors. <b>Trial registration:</b> EudraCT: 2009–014476–21 (2013–02–22) and NCT01827553 (2013–04–09).

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

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