Alessandra, Risso

Antonina, Smedile

Bugianesi, Elisabetta

Caviglia, Gian Paolo

Ciruolo, Michela

Gaia, Silvia

Maria Lorena Abate,

Olivero, Antonella

Patrizia, Carucci

Ramy, Younes

Rolle, Emanuela

Rosso, Chiara

Saracco, Giorgio Maria

English

Institutional Research Information System University of Turin

Serum cytokeratin-19 fragments (CYFRA 21–1) for the prediction of overall survival in patients with hepatocellular carcinomaGian Paolo Caviglia1, Antonella Olivero1, Michela Ciruolo2, Patrizia Carucci2, Emanuela Rolle2, Chiara Rosso1, Maria Lorena Abate1, Alessandra Risso2, Ramy Younes1, Antonina Smedile1, Giorgio Maria Saracco1, Elisabetta Bugianesi1, Silvia Gaia2. 1University of Turin, Department of Medical Sciences, Turin, Italy; 2Città della Salute e della Scienza University-Hospital, Division of Gastroenterology, Turin, ItalyBackground and Aims: Cytokeratin-19 (CK-19) is a cancer stem cell marker expressed by a subpopulation of hepatocellular carcinomas (HCCs) associated with tumor aggressiveness. It has been shown that serum levels of CK-19 fragments (CYFRA 21-1) correlate with the HCCexpression of CK-19; hence we evaluated the prognostic value of serum CYFRA 21-1 compared to alpha-fetoprotein (AFP) and protein induced by vitamin-K absence-II (PIVKA-II) in patients with HCC.Method: A total of 160 patients (28F/132M; age 65 [44–86] years) with a new diagnosis of HCC achieved between Nov-2012 and Jan-2018were retrospectively analyzed. All patients had cirrhosis and the main underlying etiology was viral (118/160, 73.8%). Barcelona Clinic Liver Cancer (BCLC) staging system was adopted for patients classification and therapies allocation (18 stage 0, 77 A, 39 B, 23 C, 3 D). Radiological response to treatment was assessed by modifiedResponse Evaluation Criteria in Solid Tumors (mRECIST). Serum samples were collected at HCC diagnosis; CYFRA 21-1, AFP and PIVKA-II were measured on LumipulseR G600 II (Fujirebio Inc, Japan).Results: The median overall survival (OS) after HCC diagnosis was 35.1 (95%CI 27.1–35.1) months. At HCC diagnosis, median CYFRA 21–1, AFP and PIVKA-II levelswere 1.3 (95%CI 1.2–1.5) ng/mL,12.6 (95%CI 8.6–16.9) ng/mL and 199 (95%CI 146–316) mAU/mL, respectively.CYFRA-21 showed a poor correlation with BCLC staging (rs = 0.157, p = 0.048) and PIVKA-II (rs = 0.163, p = 0.039) but no correlation with AFP (rs = 0.072, p = 0.368). At univariate analysis, CYFRA 21-1 >2.7 ng/mL resulted a significant factor for poor prognosis (Log-rank test, p <0.001). Multivariate Cox regression showed that CYFRA 21-1 >2.7 ng/mL (HR = 3.45, 95%CI 1.84–6.46), AFP > 20 ng/mL (HR = 2.20, 95%CI 1.24–3.90), PIVKA-II >200 mAU/mL (HR = 2.38, 95%CI 1.29–4.39), BCLC stage (HR = 1.61, 95%CI 1.20–2.16) and radiological response(HR = 0.21, 95%CI 0.08–0.55) were independent predictors of 3-year OS, while only CYFRA 21-1 >2.7 ng/mL (HR = 3.46, 95%CI 1.69–7.10), BCLC stage (HR = 2.00, 95%CI 1.36–2.95) and radiological response (HR = 0.09, 95%CI 0.01–0.72) were independent predictors of 1-yearOS.Conclusion: Among investigated biomarkers, CYFRA 21-1 resulted the strongest independent predictor of OS. The determination of baseline serum CYFRA 21-1 may be a useful prognostic factor.

Serum cytokeratin-19 fragments (CYFRA 21-1) for the prediction of overall survival in patients with hepatocellular carcinoma

https://iris.unito.it/bitstream/2318/1752418/1/Caviglia%20EASL%202020.doc

Serum cytokeratin-19 fragments (CYFRA 21-1) for the prediction of overall survival in patients with hepatocellular carcinoma

Abstract

Similar works

Full text

Available Versions

Institutional Research Information System University of Turin