Groove pancreatitis: a clinical and imaging overview.

Groove or paraduodenal pancreatitis is an uncommon fibroinflammatory form of pancreatitis involving the anatomic space of the pancreatic groove located between the C-loop of the duodenum and the head of the pancreas. Although in some patients there are distinctive clinical and imaging features of gr...

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Bibliographic Details
Published in:Abdominal Radiology Vol. 45; no. 5; pp. 1439 - 1447
Main Authors: Patel, Bhavik N., Brooke Jeffrey, R., Olcott, Eric W., Zaheer, Atif
Format: Journal Article
Published: Springer Nature May2020
Online Access:View this record in EBSCOhost
Description
Summary:Groove or paraduodenal pancreatitis is an uncommon fibroinflammatory form of pancreatitis involving the anatomic space of the pancreatic groove located between the C-loop of the duodenum and the head of the pancreas. Although in some patients there are distinctive clinical and imaging features of groove pancreatitis (GP), there is often significant overlap with other infiltrative processes involving the pancreatic groove such as pancreatic ductal adenocarcinoma or duodenal carcinoma. In this review, we summarize the most distinctive clinical and imaging aspects of GP and highlight some important distinguishing features that may aid in differentiating malignant lesions involving the pancreatic groove.