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Global Translational Medicine





                                        ORIGINAL RESEARCH ARTICLE
                                        Blood laboratory parameters can predict

                                        relapse-free survival of patients with advanced
                                        squamous cell lung cancer and adenocarcinoma



                                                           1
                                        Anatoli D. Tahanovich * , Mikalai M. Kauhanka 1  , Alexander V. Kolb 1  ,
                                        Oxana V. Gotko 2  , and Violetta I. Prokharova 2
                                        1 Department of Biochemistry, Educational Institution “Belarusian State Medical University”, Minsk,
                                        Belarus
                                        2 Department of Laboratory Methods of Diagnostics, N.N. Alexandrov National Cancer Center of
                                        Belarus, a.g. Lesnoy, Belarus




                                        Abstract
                                        The aim of the work was to study the relationship between the concentration of
                                        cells and proteins in the blood of patients with Stage III squamous cell lung cancer
                                        (SCLC) and adenocarcinoma (AC) before surgical treatment and the duration of the
                                        relapse-free period after tumor resection to develop prognostic models for relapse-
                                        free survival in these diseases. Using logistic regression equations, the models
                                        incorporated variables included cytokeratin 19 fragment antigen 21-1 (CYFRA 21-1)
                                        concentration, the proportion of lymphocytes expressing the C-X-C motif chemokine
                                        receptor 1 (CXCR1), and monocytes expressing the C-X-C motif chemokine receptor
            *Corresponding author:      2 for SCLC. For AC, the models included the CYFRA 21-1 concentration, lymphocytes
            Anatoli D. Tahanovich]      expressing the CXCR1 receptor, and the eosinophil-to-monocyte ratio. These models
            (taganovich@bsmu.by)
                                        can predict the probability of tumor recurrence based on measurements of blood
            Citation: Tahanovich AD,    parameters in the pre-operative period, with a prediction efficiency of 87.7% for
            Kauhanka MM, Kolb AV, Gotko OV,
            Prokharova VI. Blood laboratory   SCLC and 89.0% for AC.
            parameters can predict relapse-free
            survival of patients with advanced
            squamous cell lung cancer   Keywords: Squamous cell lung cancer; Adenocarcinoma; Relapse; Prognosis;
            and adenocarcinoma. Global   CYFRA 21-1; CXCR1; CXCR2; Stage III
            Transl Med. 2024:3(4):4865.
            doi: 10.36922/gtm.4865
            Received: September 16, 2024
            Accepted: November 26, 2024
            Published Online: December 13,   1. Introduction
            2024
                                        Lung cancer (LC) is one of the most common forms of malignant tumors. According
            Copyright: © 2024 Author(s).   to the histological structure, 80 – 85% of LC cases are classified as non-small cell LC
            This is an Open-Access article   (NSCLC).  Within the NSCLC category, two main histological types are distinguished:
                                                1
            distributed under the terms of the
            Creative Commons Attribution   adenocarcinoma (AC) and squamous cell LC (SCLC). 2
            License, permitting distribution,
            and reproduction in any medium,   In  most  patients,  NSCLC  is  diagnosed  at  an  advanced  stage,  often  with  disease
            provided the original work is   metastases present. About 30% of all NSCLC cases are patients with Stage III disease.
                                                                                                            1,2
            properly cited.             According to the TNM classification,  Stage III NSCLC is a heterogeneous group
                                                                       3
            Publisher’s Note: AccScience   of  tumors  that  differ  in  size,  the  presence  of  invasion  into  surrounding  mediastinal
            Publishing remains neutral with   structures, and damage to the mediastinal lymph nodes. These are categorized as stage
            regard to jurisdictional claims in
            published maps and institutional   IIIA (T1-2N2, T3N1, T4N0-1), Stage IIIB (T1-2N3, T3-4N2), and Stage IIIC (T3-4N3),
            affiliations.               each of which determines the particular treatment regimen. Surgical treatment is


            Volume 3 Issue 4 (2024)                         1                               doi: 10.36922/gtm.4865
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