Cytokeratin 19 Fragment
The cytokeratins are a large group of approximately 20 proteins that make up the cytoskeletal intermediate filaments of epithelial cells and cells of epithelial origin. Cytokeratin 19 fragments are released into circulation whenever there is a rapid growth of cells, and such determination can be used in
the primary diagnosis, monitoring, prognosis and prediction in patients with the different types of cancers.