1. Motojima K, Tomioka T, Tsunoda T, Kanematsu T. Immunohistochemical study of pancreatic cystadenocarcinoma.Am J Gastroenterol 1992; 87(1): 43–47.
2. Klöppel G, Morohoshi T, John HD, Oehmicken W, Opitz K, Angelkort A, Lietz H, Ruckert K. Solid and cystic acinar cell tumor of the pancreas.Virchows Arch [A] 1981; 392: 171–183.
3. Cubilla AL, Fitzgerald PJ. Tumors, of the exocrine pancreas, inAtlas of Tumor Pathology, 2nd ser., Fascicle 19, Armed Forces, Institute of Pathology Washington, DC, 1984, pp. 201–207.
4. Eckhauser F, Cheung P, Vinic A, Strodel WE, Lioyd RV, Thompson NW. Nonfunctioning malignant neuroendocrine tumors of the pancreas.Surgery 1986; 100: 978–988.
5. Kent R, van Heerden J. Nonfunctioning islet cell tumors.Ann Surg 1981; 193: 185–190.