Serum Albumin Levels Relation to Tumor Aggressiveness in Patients with Hepatocellular Carcinoma from a Tertiary Care Hospital in Pakistan

Abstract

Background: Hepatocellular carcinoma (HCC) is a major cause of morbidity and mortality in patients with chronic liver diseases (CLDs). Studies have shown a correlation between low serum albumin levels and the aggressiveness of liver cancer. We aimed to determine the prevalence of hypoalbuminemia and its relationship with HCC aggressiveness in our patients. Methods: This study was conducted retrospectively, and data were gathered from the gastroenterology unit of the Department of Medicine at the Aga Khan University Hospital in Karachi, Pakistan. The study included all patients who had been diagnosed with HCC between February 2015 and February 2019. Results: In total, 380 patients with HCC were included in this study. The mean serum albumin level was 2.79 g/dL (SD±0.655) and 318 (83.7%) had serum albumin levels of≤3.5 g/dL. No statistically significant association was identified between albumin levels and parameters of tumor aggressiveness (tumor size, number of tumor nodules, portal vein thrombosis [PVT], and alpha-fetoprotein [AFP] levels) in our patients. Conclusion: We found no association between low albumin levels and parameters of HCC progression in our patients. This highlights the need for additional markers to determine the severity of HCC in underdeveloped populations.