• Gene deletion; HGNC; HGNC:1787; CDKN2A; Zygosity=Homozygous (PubMed=11169959).
  
• Mutation; HGNC; HGNC:6407; KRAS; Simple; p.Gly12Arg (c.34G>C); ClinVar=VCV000012579; Zygosity=Unspecified (PubMed=8426738; PubMed=11169959).
  

PubMed=1764370; DOI=10.1038/bjc.1991.467; PMCID=PMC1977874
Claire M. Barton, Susan Louise Staddon, Christine M. Hughes, Peter A. Hall, Catriona O'Sullivan, Gunter Kloppel, Belinda Theis, Ronald Christopher Gordon Russell, John Neoptolemos, Robin Charles Noel Williamson, David Philip Lane, Nicholas Robert Lemoine;
Abnormalities of the p53 tumour suppressor gene in human pancreatic cancer.
Br. J. Cancer 64:1076-1082(1991)

PubMed=1906154
Holger Kalthoff, Christian Roeder, Inge Humburg, Heinz-Gunter Thiele, Heiner Greten, Wolff Helmut Schmiegel;
Modulation of platelet-derived growth factor A- and B-chain/c-sis mRNA by tumor necrosis factor and other agents in adenocarcinoma cells.
Oncogene 6:1015-1021(1991)

PubMed=8426738
Holger Kalthoff, Wolff Helmut Schmiegel, Christian Roeder, Daniela Kasche, Andreas Schmidt, Georg Lauer, Heinz-Gunter Thiele, Georg Honold, Klaus Pantel, Gert Riethmuller, Ewalt Scherer ...Show all 14 authors... , Julian Maurer, Heiko Maacke, Wolfgang Deppert; Show fewer authors
p53 and K-RAS alterations in pancreatic epithelial cell lesions.
Oncogene 8:289-298(1993)

PubMed=8430098; DOI=10.1073/pnas.90.3.863; PMCID=PMC45770
Wolff Helmut Schmiegel, Christian Roeder, Jan Schmielau, Ulrich Rodeck, Holger Kalthoff;
Tumor necrosis factor alpha induces the expression of transforming growth factor alpha and the epidermal growth factor receptor in human pancreatic cancer cells.
Proc. Natl. Acad. Sci. U.S.A. 90:863-867(1993)

PubMed=10415853; DOI=10.1111/j.1749-6632.1999.tb09512.x
Lasse Lehnert, Hartwig Trost, Wolff Helmut Schmiegel, Christian Roeder, Holger Kalthoff;
Hollow-spheres: a new model for analyses of differentiation of pancreatic duct epithelial cells.
Ann. N. Y. Acad. Sci. 880:83-93(1999)

PubMed=11169959; DOI=10.1002/1097-0215(200002)9999:9999<::AID-IJC1049>3.0.CO;2-C
Vorapan Sirivatanauksorn, Yongyut Sirivatanauksorn, Patricia A. Gorman, Jeffrey M. Davidson, Denise Sheer, Patrick S. Moore, Aldo Scarpa, Paul A.W. Edwards, Nicholas Robert Lemoine;
Non-random chromosomal rearrangements in pancreatic cancer cell lines identified by spectral karyotyping.
Int. J. Cancer 91:350-358(2001)