Abstract：Objective: To explore the relationship between the expression of RNA Binding Motif Single-Strand Interacting Protein 1 (RBMS1) in prostate cancer (PCa) tissue and the clinical pathological features and prognosis of patients. Methods: A total of 135 PCa patients admitted to our hospital from December 2018 to December 2020 were selected. Immunohistochemistry was used to detect the expression of RBMS1. The relationship between RBMS1 expression and prognosis in PCa patients was analyzed using the Kaplan-Meier method. The factors affecting the prognosis of PCa patients were analyzed using Cox regression. Results: Compared with adjacent cancer-free tissue, the positive expression rate of RBMS1 in PCa tissue was significantly lower (27.41% vs 68.89%, χ2 = 46.523, P<0.05). The expression of RBMS1 in PCa tissue was significantly different among TNM stage, Gleason score, and lymph node metastasis (P<0.05). Patients with positive RBMS1 expression in PCa tissue had a significantly higher 3-year survival rate compared to those with negative RBMS1 expression (Log Rank χ2 = 4.583, P = 0.032). Cox regression analysis revealed that negative RBMS1 expression, TNM stage III, lymph node metastasis, and Gleason score >7 were risk factors for poor prognosis in PCa patients (P<0.05). Conclusion: The positive expression rate of RBMS1 in PCa tissue is significantly lower and is associated with the clinical pathological features and prognosis of patients.
赵涛, 廖度悟, 杨剑波, 曾治军. 前列腺癌组织中RBMS1的表达与患者临床病理特征及预后的关系[J]. 河北医学, 2025, 31(2): 286-290.
ZHANG Tao, LIAO Duwu, YANG Jianbo, et al. Expression of RBMS1 in Prostate Cancer Tissue and Its Relationship with Clinical Pathological Features and Prognosis of Patients. HeBei Med, 2025, 31(2): 286-290.
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2025, Vol. 31 
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