Abstract | BACKGROUND: Postoperative pancreatic fistula (POPF) remains a prominent complication following pancreatic cancer resections. The primary aim of this study was to evaluate the histological changes that occur in the pancreas due to neoadjuvant therapy ( NAT) by comparing the acinar, collagen and fat scores in resected PDAC specimens of patients who did and did not receive NAT. Secondary aims included (1) the difference in rates of POPF in PDAC patients who received NAT versus upfront resection; and (2) the association between acinar/ collagen/fat scores and the development of POPF. METHODS: RESULTS: One hundred and thirty-four patients were included. There was a significant decrease in the median acinar score (48 vs 23, p = 0.003) and increase in the collagen score (28 vs 50, p = 0.011) for patients who received NAT and a significant correlation with the number of cycles of NAT. This study found no statistical difference between NAT and the development of POPF. CONCLUSION: The use of NAT in the treatment of PDAC changes the composition of the pancreas.
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Authors | Nadya Rykina-Tameeva, Christopher B Nahm, Shreya Mehta, Anthony J Gill, Jaswinder S Samra, Anubhav Mittal |
Journal | HPB : the official journal of the International Hepato Pancreato Biliary Association
(HPB (Oxford))
Vol. 22
Issue 11
Pg. 1631-1636
(11 2020)
ISSN: 1477-2574 [Electronic] England |
PMID | 32247587
(Publication Type: Journal Article)
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Copyright | Copyright © 2020 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved. |
Topics |
- Humans
- Neoadjuvant Therapy
(adverse effects)
- Pancreas
(diagnostic imaging, surgery)
- Pancreatic Fistula
(etiology)
- Pancreatic Neoplasms
(surgery)
- Pancreaticoduodenectomy
- Postoperative Complications
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