Abstract
Abstract Objective The diagnosis and prognosis of hepatocellular carcinoma (HCC) present significant challenges in clinical practice. This study aimed to evaluate the clinical utility of tumor abnormal protein (TAP), Prothrombin induced by vitamin K absence-II (PIVKA-II), and alpha-fetoprotein (AFP) in diagnosing HCC as well as to investigate their prognostic significance in patients with HCC undergoing transarterial chemoembolization. Methods A total of 93 HCC patients were enrolled and 101 healthy individuals served as controls. Fresh venous blood samples were collected, and TAP, PIVKA-II, and AFP levels were measured by chemiluminescence immunoassay. Results Significant differences in TAP, PIVKA-II, and AFP levels were found between HCC patients and healthy individuals. The combined assay of TAP, AFP, and PIVKA-II showed better diagnostic performance for HCC. Patients who underwent transarterial chemoembolization and achieved complete response (CR) had lower levels of prechemotherapy serum TAP, AFP, and PIVKA-II. There are significant differences in levels of TAP, AFP, and PIVKA-II between CR and partial response (PR), CR and stable disease (SD), and CR and progressive disease (PD). Conclusion Combined detection of TAP, PIVKA-II, and AFP has better diagnostic performance for HCC. Higher levels of prechemotherapy serum TAP, AFP, and PIVKA-II are significantly associated with poor clinical chemoresponse.
Published Version
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