Triple positive tumor markers for hepatocellular carcinoma are useful predictors of poor survival

• Published in: Annals of surgery Vol. 254; no. 6; p. 984
• Main Authors: Kiriyama, Shigehisa, Uchiyama, Kazuhisa, Ueno, Masaki, Ozawa, Satoru, Hayami, Shinya, Tani, Masaji, Yamaue, Hiroki
• Format: Journal Article
• Language: English
• Published: United States 01.12.2011
• Subjects: Aged; alpha-Fetoproteins - metabolism; Biomarkers - blood; Biomarkers, Tumor - blood; Carcinoma, Hepatocellular - mortality; Carcinoma, Hepatocellular - pathology; Female; Humans; Liver Neoplasms - mortality; Liver Neoplasms - pathology; Male; Middle Aged; Neoplasm Recurrence, Local - mortality; Neoplasm Recurrence, Local - pathology; Plant Lectins - blood; Predictive Value of Tests; Prognosis; Proportional Hazards Models; Protein Precursors - blood; Prothrombin; Retrospective Studies; Survival Rate
• ISSN: 1528-1140
• DOI: 10.1097/sla.0b013e3182215016

To determine the importance of the expression pattern of multiple tumor markers for hepatocellular carcinoma (HCC) with regard to the tumor malignancy and patient survival. Several studies have indicated that HCC tumor markers, including alpha-fetoprotein (AFP), Lens culinaris agglutinin-reactive fraction of AFP and des-γ-carboxy prothrombin were predictors of HCC malignancy. However, few reports have shown the relevance of the expression pattern of these 3 tumor markers with regard to patient prognosis. We herein reported the influence of the expression pattern of these 3 tumor markers on HCC malignancy and patient prognosis. This retrospective study analyzed 185 patients who underwent hepatectomy for HCC between January 1999 and May 2009. The relationships between clinical parameters and these 3 tumor markers were analyzed. Cox proportional hazards regression analyses were performed to estimate risk factors for recurrence and survival. Furthermore, the relationships between pathological parameters and the expression patterns of the 3 tumor markers were analyzed. From clinical parameters, expression patterns of 3 tumor markers were related to maximum tumor size and macrovascular invasion in image findings. Multivariate analyses revealed independent risk factors for recurrence or survival to be the Child-Pugh score, the presence of multiple tumors, and triple positive tumor marker expression. From pathological findings, microvascular invasion and an Edmondson-Steiner classification of III or IV were related to the expression patterns of the 3 tumor markers. Triple positive tumor markers for HCC showed poor prognosis and invasive characteristics in pathological findings. Examination of these markers would be useful for predicting the degree of HCC malignancy.