Pancreatic cancer: the potential clinical relevance of alterations in growth factors and their receptors
- PMID: 8834768
- DOI: 10.1007/BF00202070
Pancreatic cancer: the potential clinical relevance of alterations in growth factors and their receptors
Abstract
Molecular alterations play a key role in the pathogenesis of gastrointestinal cancers. In the present paper we describe relevant molecular alterations in human pancreatic adenocarcinomas. Overexpression of growth factor receptors (EGF receptor, c-erbB2, c-erbB3, TGF beta receptor I-III), growth factors (EGF, TGF alpha, TGF beta-1-3, aFGF, bFGF), adhesion molecules (ICAM-1, ELAM-1) and gene mutations (p53, K-ras, DCC, APC) are present in a significant number of these tumors. These changes stimulate tumor growth and enhance the metastatic behavior of pancreatic cancer cells and thereby may contribute to shorter postoperative survival following tumor resection.
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