Colorectal carcinoma liver metastases : clinical significance of preoperative measurement of serum carcinoembryonic antigen and carbohydrate antigen 19-9 levels

• Published in: International journal of colorectal disease Vol. 16; no. 1; pp. 32 - 37
• Main Authors: ISHIZUKA, Dai, SHIRAI, Yoshio, SAKAI, Yasuo, HATAKEYAMA, Katsuyoshi
• Format: Journal Article
• Language: English
• Published: Heidelberg Springer 01.02.2001; Berlin Springer Nature B.V
• Subjects: Adenocarcinoma - mortality; Adenocarcinoma - secondary; Adenocarcinoma - surgery; Adult; Aged; Amputation; Antigens; Antigens, Tumor-Associated, Carbohydrate - blood; Biological and medical sciences; Biomarkers, Tumor - analysis; Carcinoembryonic Antigen - blood; Colorectal Neoplasms - mortality; Colorectal Neoplasms - pathology; Colorectal Neoplasms - surgery; Digestive system; Female; Follow-Up Studies; Hands; Hepatectomy - methods; Humans; Investigative techniques, diagnostic techniques (general aspects); Liver; Liver Neoplasms - mortality; Liver Neoplasms - secondary; Liver Neoplasms - surgery; Male; Medical sciences; Metastasis; Middle Aged; Pathology. Cytology. Biochemistry. Spectrometry. Miscellaneous investigative techniques; Preoperative Care; Probability; Prognosis; Retrospective Studies; Sensitivity and Specificity; Statistics, Nonparametric; Survival Rate; Treatment Outcome; Human; Carbohydrate antigen; Rectal disease; Carcinoma; Prognosis; Evaluation scale; Liver; Tumoral marker; Malignant tumor; Metastasis; Colonic disease; Carcinoembryonic antigen; Rectum; Digestive diseases; Intestinal disease; Colon; Preoperative
• ISSN: 0179-1958; 1432-1262
• DOI: 10.1007/s003840000268

The clinical significance of preoperative levels of serum carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA 19-9) was evaluated in patients with colorectal carcinoma liver metastases. Preoperative serum CEA and CA 19-9 levels, the number and size of liver metastases, and survival data were analyzed retrospectively in 73 patients. Using the cutoff level of 5 ng/ml for CEA and 37 U/ml for CA 19-9, the positivity of these for detecting metastatic deposits were 81% and 56%, respectively. CEA level was correlated with the number (P = 0.0081) and size (P = 0.013) of liver metastases among patients with positive CEA level, while CA 19-9 level was correlated only with the number of liver metastases (P = 0.0072) among those with positive CA 19-9 level. In the overall series, preoperative CEA and CA 19-9 levels were correlated significantly with survival only at higher cutoff levels. In 46 patients undergoing curative hepatectomy, however, these levels were not correlated with survival, even at higher cutoff levels. In conclusion, the CEA level is closely associated with the extent of liver metastases, while the CA 19-9 level may reflect multiplicity of hepatic deposits. Preoperative measurement of serum CEA and CA 19-9 levels appears to be of some prognostic value.