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Nomograms that predict the survival of patients with adenocarcinoma in villous adenoma of the colorectum: a SEER-based study.
BMC Cancer ( IF 3.8 ) Pub Date : 2020-06-29 , DOI: 10.1186/s12885-020-07099-3
Chao-Tao Tang 1 , Ling Zeng 1 , Jing Yang 1 , Chunyan Zeng 1 , Youxiang Chen 1
Affiliation  

Considering that the knowledge of adenocarcinoma in villous adenoma of the colorectum is limited to several case reports, we designed a study to investigate independent prognostic factors and developed nomograms for predicting the survival of patients. Univariate and multivariate Cox regression analyses were used to evaluate prognostic factors. A nomogram predicting cancer-specific survival (CSS) was performed; internally and externally validated; evaluated by receiver operating characteristic (ROC) curve, C-index, and decision curve analyses; and compared to the 7th TNM stage. Patients with adenocarcinoma in villous adenoma of the colorectum had a 1-year overall survival (OS) rate of 88.3% (95% CI: 87.1–89.5%), a 3-year OS rate of 75.1% (95% CI: 73.3–77%) and a 5-year OS rate of 64.5% (95% CI: 62–67.1%). Nomograms for 1-, 3- and 5-year CSS predictions were constructed and performed better with a higher C-index than the 7th TNM staging (internal: 0.716 vs 0.663; P < 0.001; external: 0.713 vs 0.647; P < 0.001). Additionally, the nomogram showed good agreement between internal and external validation. According to DCA analysis, compared to the 7th TNM stage, the nomogram showed a greater benefit across the period of follow-up regardless of the internal cohort or external cohort. Age, race, T stage, pathologic grade, N stage, tumor size and M stage were prognostic factors for both OS and CSS. The constructed nomograms were more effective and accurate for predicting the 1-, 3- and 5-year CSS of patients with adenocarcinoma in villous adenoma than 7th TNM staging.

中文翻译:

线型图可预测结直肠绒毛状腺瘤中腺癌患者的生存:一项基于SEER的研究。

考虑到大肠绒毛状腺瘤中腺癌的知识仅限于几个病例报告,我们设计了一项研究以调查独立的预后因素,并开发了诺模图以预测患者的生存。单因素和多因素Cox回归分析用于评估预后因素。进行了诺模图预测癌症特异性生存(CSS)。内部和外部验证;通过接收器工作特性(ROC)曲线,C指数和决策曲线分析进行评估;并与第七届TNM阶段进行了比较。大肠绒毛状腺瘤腺癌患者的1年总生存率(OS)为88.3%(95%CI:87.1–89.5%),3年OS率为75.1%(95%CI:73.3–9) 77%)和5年OS率为64.5%(95%CI:62-67.1%)。1,与第7个TNM分期相比,构建了3年和5年CSS预测并以更高的C指数表现更好(内部:0.716 vs 0.663; P <0.001;外部:0.713 vs 0.647; P <0.001)。此外,列线图显示内部和外部验证之间的良好一致性。根据DCA分析,与第七个TNM阶段相比,无论内部队列还是外部队列,诺模图在整个随访期间均显示出更大的益处。年龄,种族,T分期,病理分级,N分期,肿瘤大小和M分期均为OS和CSS的预后因素。与第7个TNM分期相比,构建的列线图对于预测绒毛状腺瘤腺癌患者的1年,3年和5年CSS更为有效和准确。716比0.663;P <0.001;外部:0.713 vs 0.647; P <0.001)。此外,列线图显示内部和外部验证之间的良好一致性。根据DCA分析,与第七个TNM阶段相比,无论内部队列还是外部队列,诺模图在整个随访期间均显示出更大的益处。年龄,种族,T分期,病理分级,N分期,肿瘤大小和M分期均为OS和CSS的预后因素。与第7个TNM分期相比,构建的列线图对于预测绒毛状腺瘤腺癌患者的1年,3年和5年CSS更为有效和准确。716比0.663;P <0.001;外部:0.713 vs 0.647; P <0.001)。此外,列线图显示内部和外部验证之间的良好一致性。根据DCA分析,与第七个TNM阶段相比,无论内部队列还是外部队列,诺模图均显示出在随访期间更大的获益。年龄,种族,T分期,病理分级,N分期,肿瘤大小和M分期均为OS和CSS的预后因素。与第7个TNM分期相比,构建的列线图对于预测绒毛状腺瘤腺癌患者的1年,3年和5年CSS更为有效和准确。无论内部队列还是外部队列,诺模图均显示出在随访期间更大的获益。年龄,种族,T分期,病理分级,N分期,肿瘤大小和M分期均为OS和CSS的预后因素。与第7个TNM分期相比,构建的列线图对于预测绒毛状腺瘤腺癌患者的1年,3年和5年CSS更为有效和准确。无论内部队列还是外部队列,诺模图均显示出在随访期间更大的获益。年龄,种族,T分期,病理分级,N分期,肿瘤大小和M分期均为OS和CSS的预后因素。与第7个TNM分期相比,构建的列线图对于预测绒毛状腺瘤腺癌患者的1年,3年和5年CSS更为有效和准确。
更新日期:2020-06-29
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