CD20+ and CD204+ exhibit distinct prognostic associations in thymic epithelial tumors.

ABSTRACT:

Introduction

Thymic epithelial tumors (TETs), encompassing thymomas and thymic carcinomas, are rare malignancies originating from thymic epithelial cells. This study aimed to characterize tumor-infiltrating immune cells (TIIC) within the tumor microenvironment (TME) and evaluate their prognostic significance in TETs.

Methods

We retrospectively analyzed 125 patients with surgically resected TETs (2009-2021). Immunohistochemical staining of tumor specimens was performed to assess TIIC distribution, with significant associations between immune markers and survival outcomes evaluated using Cox regression.

Results

Among the analyzed markers, CD20, CD204, CD206, and CD47 emerged as potential predictors for disease-free survival (DFS), while CD20 and CD204 showed prognostic

SUBMITTER: Chen Q 

PROVIDER: S-EPMC12668968 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature