Evaluation of the behavior of carcinoembryonic antigen in cirrhotic patients.
Benign liver diseases are a cause of increased serum levels of CEA. We studied the behavior of CEA in 86 patients with liver cirrhosis who underwent extensive clinical and laboratory evaluation. We found abnormal CEA levels in 38.4% of the patients (28.6% Child's grade A, 40.6% Child's B, and 42.4% Child's C) with a mean of 4.75 ng/ml. Significant differences were found between patients and controls. There was a trend towards higher levels of CEA in more severe cirrhosis according to Child's classification, although this was not significant. We found significant correlations between CEA and some liver tests, including glycocholic acid (r = 0.264., p = 0.012), a marker of severity in liver diseases. The increase of CEA in these patients is probably due to alterations in its metabolic processing caused by hepatocellular dysfunction. Moderate elevations of serum CEA can be expected in cirrhotic patients independently of malignancy.
Collazos
J
J
Service of Internal Medicine, Hospital de Galdacano, Vizcaya, Spain.
Genollà
J
J
Ruibal
A
A
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015703:Antigens, CD; D001663:Bilirubin / Q000097:blood; D015415:Biomarkers / Q000097:blood; D002272:Carcinoembryonic Antigen / Q000097:blood*; D015815:Cell Adhesion Molecules; D005069:Evaluation Studies as Topic; D005260:Female; D006023:Glycoproteins / Q000097:blood; D006801:Humans; D008103:Liver Cirrhosis / Q000097:blood* / Q000145:classification / Q000175:diagnosis; D008297:Male; D008875:Middle Aged
D015703:Antigens, CD; D015415:Biomarkers; C069847:CD66 antigens; D002272:Carcinoembryonic Antigen; D015815:Cell Adhesion Molecules; D006023:Glycoproteins; D001663:Bilirubin