Expression of M2-type macrophages in head and neck squamous cell carcinoma and prognosis of immunotherapy
10.16066/j.1672-7002.2025.02.009
- VernacularTitle:头颈鳞状细胞癌组织中M2型巨噬细胞与免疫治疗预后的关系
- Author:
Hongwei ZHANG
1
;
Rong XUE
;
Lan ZHU
;
Guoping ZHAO
Author Information
1. 唐山市人民医院口腔颌面外科,河北 唐山 063000
- Keywords:
Squamous Cell Carcinoma of Head and Neck;
Macrophages;
Prognosis;
immunotherapy;
correlation analysis
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2025;32(2):103-108
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate the relationship between M2-type macrophages and immunotherapy prognosis in head and neck squamous cell carcinoma.METHODS 165 patients with head and neck squamous cell carcinoma who received immunotherapy in Tangshan People's Hospital from April 2021 to May 2022 were selected as the study objects.According to the number of CD163 positive cells,the patients were divided into high expression group(n=75)and low expression group(n=90),and the relationship between the expression level of M2 macrophages and clinical characteristics was analyzed.Patients were divided into death group(n=62)and survival group(n=103)according to the prognosis.Hierarchical regression model was used to analyze the relationship between different clinical features and M2 macrophages,and Logistic regression was used to analyze the relationship between M2 macrophages and prognosis.The association and dose-response relationship between M2-type macrophages and death were analyzed by unconditional Logistic regression and restricted cubic spline model.The influence of M2-type macrophages on survival was verified by Kaplan-meier survival curve.REULTS The expression of M2 macrophages was compared in patients with different tumor diameters,T grades,N grades,different degrees of tumor differentiation,lymph node metastasis,and distant metastasis,and the differences were statistically significant(P<0.05).The differences in tumor diameter,T grade,N grade,degree of tumor differentiation,lymph node metastasis,distant metastasis,and expression level of M2 macrophages between the death group and survival group were statistically significant(P<0.05).Hierarchical regression analysis showed that tumor diameter,clinical T stage,clinical N stage,degree of tumor differentiation,lymph node metastasis and distant metastasis had significant effects on M2-type macrophages(P<0.05).After the collinear confounding factors were excluded,the expression level of M2-type macrophage was independently correlated with death(P<0.05).The 1-year survival rate was 82.64%,the 2-year survival rate was 66.77%,and the 3-year survival rate was 60.28%in patients with low expression of M2 macrophages.The 1-year survival rate was 60.11%,2-year survival rate was 42.53%,and 3-year survival rate was 41.82%in patients with high expression of M2 macrophages.There was statistical difference between the two groups(P<0.05).CONCLUSION There is an independent correlation between M2-type macrophages and the prognosis of patients with head and neck squamous cell carcinoma.The high expression of M2-type macrophages will promote the occurrence and development of head and neck squamous cell carcinoma.
