Abstract 5279: Prognostic serum biomarkers in cancer patients with COVID-19: A systematic review

Abstract

Abstract Purpose: COVID-19 has led to 4 million deaths worldwide since 2019. COVID-19 patients with cancers likely express biomarker changes in circulation. While many biomarker studies focused on COVID-19 diagnosis and prognosis, the panel of biomarkers used in SARS-CoV-2 infected cancer patients for COVID-19 severity and prognosis are largely unclear. Therefore, this systematic review aims to determine what biomarkers have been measured in cancer patients with COVID-19 and their prognostic utility. Methods: A systematic literature review in PubMed, Embase, and Scopus was performed on June 16th, 2021. The search keywords coronavirus, neoplasm, biomarkers, and disease progression were used to filter out 17 eligible studies, which were then carefully evaluated. Results: A total of 4,168 patients from 17 eligible articles were included in this study. Sixteen types of cancer and 60 biomarkers were identified. The majority of changed biomarkers in the cancer patients with COVID-19 compared to the healthy group and non-cancer patients with COVID-19 were biochemical and inflammatory markers. The up-regulated markers, including CRP, D-dimer, ferritin, IL-2R, IL-6, LDH, and PCT, were identified in eligible studies. Albumin and hemoglobin were significantly down-regulated in cancer patients with COVID-19. Additionally, we observed that the SARS-CoV-2 infected cancer patients with lower levels of CRP, ferritin, and LDH successfully survived from antiviral drug and immunotherapy for COVID-19 treatments. Conclusion: Several important clinical biomarkers, such as CRP, ferritin, and LDH, may serve as the prognostic markers to predict the outcomes following COVID-19 treatment and monitor the deterioration of COVID-19 in cancer patients. Citation Format: Yun-Ju Lai, Te-An Lee, Shih-Han Wang, Chia-Wei Li, Louise D. McCullough, Dhimiter Bello. Prognostic serum biomarkers in cancer patients with COVID-19: A systematic review [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr 5279.