Diagnostic value of CEA in neoplasms fo the colon and rectum. Review of cases

: A personal series of colo-rectal tumours from 1979 to 1987 has been examined so as to check the validity of CEA as a marker in the diagnosis of these tumours. The data confirmed what has already been reported, namely its poor diagnostic sensitivity even though its utility for prognosis and in the follow-up of these patients remains confirmed, as is shown by the literature.