在肝细胞癌中核糖突变酶-1的表达和临床意义
Yechen Xia1, Yan An1, Riming Jin2
1Hongqiao International Institute of Medicine, Tongren Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai.
Applied immunohistochemistry & molecular morphology : AIMM
|October 1, 2024
概括
低核糖突变酶-1 (PGM1) 表达预测肝细胞癌 (HCC) 患者的预后不佳. 核PGM1作为一个有价值的预后生物标志物,在与其他临床因素相结合时改善预测.
科学领域:
- 在瘤学瘤学.
- 生物标志物发现发现
背景情况:
- 肝细胞癌 (HCC) 仍然是全球癌症相关死亡的主要原因.
- 准确的预后生物标志物对于HCC有效的患者管理和治疗策略至关重要.
研究的目的:
- 调查HCC.患者中糖突酶-1 (PGM1) 表达的预后价值.
- 评估核PGM1作为HCC的独立预后生物标志物的潜力.
主要方法:
- 免疫组织化学被用来评估HCC组织微阵列中的PGM1表达.
- 使用统计分析,包括奇二测试和考克斯回归来评估预后意义.
- 接收器操作特征 (ROC) 曲线分析确定了预测器的准确性.
- 患者衍生异种移植模型被用于探索核PGM1.1的抗瘤作用.
主要成果:
- 发现,与正常组织相比,HCC组织中的PGM1表达显著较低.
- 低核PGM1表达独立地与HCC患者的整体存活率较差和复发时间较短有关.
- 核PGM1,血清α-fetoprotein,肝硬化和TNM分期被确定为HCC的独立风险预测因素.
- 将核PGM1与其他独立预测因子结合起来,与单独使用TNM分期相比,显示出更高的预后准确性.
- 来自HCC患者的异种移植模型表明核PGM1.1具有抗瘤作用.
结论:
- 低核PGM1表达是HCC中预后不佳的重要指标.
- 核PGM1是HCC的有价值和独立的预后生物标志物.
- 核PGM1与其他临床因素的结合增强了HCC患者的预后预测.
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