Figure 1. In the arterial phase, the CT revealed swelling of the pancreatic head, 5 cm hypodense mass (black arrow) with multiple cystic structures, and partial duodenal wall thickening with luminal narrowing

From

Groove Pancreatitis or Pancreatic Neoplasm: A Surgical Dilemmas

Eugenio Morandi, Marco Castoldi, Carlo Corbellini, Michela Monteleone, David Alessio Merlini, Gianandrea Vignati, Paolo Declich

American Journal of Medical Case Reports. 2014, 2(12), 298-302 doi:10.12691/ajmcr-2-12-10