Epidermal growth factor receptor gene and immunohistochemical expression in colorectal carcinomas

作者: Torill Sauer

DOI: 10.1016/J.MPDHP.2007.12.005

关键词: ImmunohistochemistryColorectal cancerEpidermal growth factor receptorIn situ hybridizationGeneNormal colonBiologyMonoclonal antibody therapyPathologyHistopathology

摘要: Abstract Expression of epidermal growth factor receptor (EGFR) protein can be found in normal colon mucosa, adenomas, and carcinomas. Its impact on prognosis colorectal carcinomas is moderate, but the availability a monoclonal antibody therapy designed to block EGFR has brought it into prominence diagnostic histopathology. The literature reports wide variance expression primary tumours metastases, ranging from

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