Expression of cytokeratins 7 and 20 in carcinomas of the gastrointestinal tract.

@article{Kende2003ExpressionOC,
  title={Expression of cytokeratins 7 and 20 in carcinomas of the gastrointestinal tract.},
  author={Amir I Kende and Norman J Carr and Leslie H. Sobin},
  journal={Histopathology},
  year={2003},
  volume={42 2},
  pages={137-40}
}
AIMS The differential expression of cytokeratin (CK) 7 and 20 by carcinomas may help in determining the primary site of a metastatic tumour. The aim of this study was to extend the published data on CK7 and CK20 expression in epithelial neoplasms of the gastrointestinal tract by considering the degree of differentiation and including some unusual neoplasms. METHODS AND RESULTS Cases referred to the Armed Forces Institute of Pathology were studied prospectively for immunohistochemical… CONTINUE READING

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