Teke, Zafer, et al. “A Tumor-Like Lesion Mimicking Mucinous (Colloid) Carcinoma in Heterotopic Pancreas of the Prepyloric Antrum: A Formidable Challenge for Frozen Examination”. JOP. Journal of the Pancreas, vol. 11, no. 3, May 2010, pp. 237-43, doi:10.6092/1590-8577/3820.