相关实验视频
Updated: Jul 23, 2025

10:04
Enhancing Tumor Content through Tumor Macrodissection
Published on: February 12, 2022
10.2K
一个新的和验证的基于炎症的预后得分 (IBPS) 预测了扩散型大B细胞淋巴瘤患者的结果
Yajiao Liu1, Li Sheng1, Haiying Hua1,2
1Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu Province, 214000, People's Republic of China.
Cancer management and research
|July 19, 2023
概括
一个新的基于炎症的预后得分 (IBPS) 和名谱准确地预测了分散型大B细胞淋巴瘤 (DLBCL) 患者的整体存活率. 该工具有助于根据风险对DLBCL患者进行分层,提高预后准确性.
科学领域:
- 在瘤学瘤学.
- 血液学 血液学 血液学
- 生物统计学 生物统计学
背景情况:
- 扩散性大B细胞淋巴瘤 (DLBCL) 是一种具有可变预后的侵袭性非霍奇金淋巴瘤.
- 准确预测整体存活率 (OS) 对于指导DLBCL患者的治疗决策至关重要.
- 现有的预后模型可能无法完全捕捉DLBCL患者结果的复杂性.
研究的目的:
- 开发和验证一种新的预后得分,即基于炎症的预后得分 (IBPS).
- 建立和验证使用IBPS和其他临床因素的nomogram来预测DLBCL患者的OS.
主要方法:
- 对213名DLBCL患者进行了回顾性分析,用于编号表的开发和89名患者用于外部验证.
- 使用系统性免疫炎症指数 (SII),预后营养指数 (PNI) 和修改格拉斯哥预后得分 (mGPS) 来构建IBPS.
- 使用LASSO考克斯回归开发的Nomogram,并通过C指数,校准图,ROC分析和DCA进行验证.
主要成果:
- 在IBPS中包含SII,PNI和mGPS.
- 诺米图集成了ECOG PS,IBPS,治疗反应和手术状态.
- 诺米图表显示出强大的预测准确度,C指数为0.844 (训练) 和0.828 (验证),通过DCA显示出良好的临床实用性.
结论:
- 基线IBPS是DLBCL中OS的可靠预测指标.
- 开发的诺米图提供了对DLBCL患者的生存概率的准确预测.
- 这种预后工具可以帮助DLBCL风险分层和个性化治疗计划.
相关概念视频
Cancer Survival Analysis
390
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
390
Tumor Progression
6.4K
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...
6.4K

