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  • present
  • Carcinoembryonic antigen, as measured by radioimmunoassay, is present in two different human colonic tumors that have been serially transplanted and maintained in the cheek pouches of unconditioned, adult golden hamsters. (sciencemag.org)
  • We present a video of advanced endolaparoscopic resection of colonic neoplasms to demonstrate new techniques and tips. (sages.org)
  • Cell
  • The observation of tumour cell exfoliation into the mucocellular layer of the colonic epithelium and proven stability of DNA in a harsh stool environment make stool DNA a particularly promising marker. (nih.gov)