Resources:
1. Hruban, R. H., Maitra, A., Kern, S. E. & Goggins, M. Precursors to Pancreatic Cancer. Gastroenterol. Clin. North Am. 36, 831–849 (2007).
2. Kanda, M. et al. Presence of somatic mutations in most early-stage pancreatic intraepithelial neoplasia. Gastroenterology 142, 730–733 (2012).
3. Hazel AF, Genetics and biology of pancreatic ductal adenocarcinoma. (2006)