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Prognostic Value of Tumor‑associated CD177 Neutrophils in Lung Adenocarcinoma

Overview
Journal Oncol Lett
Specialty Oncology
Date 2024 Mar 18
PMID 38495836
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Abstract

The aim of the present study was to detect CD177 neutrophils in tumor tissues and analyze their association with the clinical characteristics and prognosis of patients with lung adenocarcinoma (LUAD). Immunohistochemistry was used to detect CD177 neutrophils in tumors and adjacent tissues of 16 patients with LUAD who underwent curative surgical resection. A total of 120 patients with LUAD were recruited, and their clinical data were collected; survival follow-up was performed. CD177 neutrophils in tumor tissues were detected via immunohistochemistry, and the association between CD177 neutrophils and clinical characteristics was analyzed. The density of CD177 neutrophils in tumor tissues and adjacent tissues of patients with LUAD was analyzed using t-test, and the association between CD177 neutrophils and clinical characteristics was analyzed through the Chi-square test. Survival was calculated using the Kaplan-Meier survival rate curve. Finally, the association between these indicators and the survival of LUAD patients was evaluated using Cox regression analysis. CD177 neutrophil infiltration was significantly higher in LUAD tumor tissues, and the high density of CD177 neutrophils was associated with the clinical characteristics of TNM stage, tumor differentiation and poor progression-free and overall survival in LUAD. In conclusion, tumor-associated CD177 neutrophils associated with malignant progression and poor prognosis may be independent and unfavorable prognostic biomarkers for LUAD.

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