Milanetto, Anna Caterina, et al. “Squamoid Cyst of Pancreatic Ducts: A Challenging Differential Diagnosis Among Benign Pancreatic Cysts”. JOP. Journal of the Pancreas, vol. 14, no. 6, Nov. 2013, pp. 657-60, doi:10.6092/1590-8577/1905.