基于特征性淋巴细胞基因的威尔姆斯瘤多层预后模型的开发
Zexi Li1, Jing Liu1, Yurui Wu1
1Department of Thoracic Surgery and Oncology, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics, Beijing, China, shouer.com.cn.
Genetics research
|December 24, 2025
概括
威尔姆斯瘤 (WT) 的新预后名谱结合了遗传和临床因素,改善了生存预测. 这种工具有助于为WT患者制定个性化的治疗策略.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
背景情况:
- 威尔姆斯瘤 (WT) 需要改进的预后工具来准确地分层风险.
- 整合遗传和临床数据可以提高现有模型的预测能力.
研究的目的:
- 通过整合遗传和临床因素来开发威尔姆斯瘤 (WT) 的预后名录.
- 提高WT评估的准确性和临床实用性.
主要方法:
- 使用生物信息学工具分析了RNA测序 (RNA-seq) 和单细胞RNA (scRNA-seq) 数据.
- 差异基因表达分析确定了预后基因,并根据临床因素 (年龄,性别) 改进为WT (GPM-WT) 的遗传特征预后模型.
- 生存分析,考克斯回归和ROC曲线评估了开发的WT (LGCPN-WT) 淋巴细胞基因和临床特征预后诺莫格拉姆的预后能力.
主要成果:
- 六个预后性淋巴细胞基因被确定为GPM-WT.
- 该LGCPN-WT模型准确地区分了高风险和低风险的WT患者,曲线下的面积 (AUC) 值在2-5年生存期从0.751到0.785不等.
- 高风险患者的免疫细胞透和对化疗,向疗法和免疫疗法的敏感性增加.
结论:
- 集成的LGCPN-WT模型显著提高了WT的生存预测准确性和临床实用性.
- 这种名图支持为威尔姆斯瘤患者提供个性化治疗方法.
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Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...