scholarly journals Abstract 3048: Deep learning to predict survival prognosis for patients with non-small cell lung cancer using images and clinical data

Author(s):  
Edward H. Lee ◽  
Mu Zhou ◽  
Noah Gamboa ◽  
Kevin Brennan ◽  
Haruka Itakura ◽  
...  
2019 ◽  
Author(s):  
Yu-Heng Lai ◽  
Wei-Ning Chen ◽  
Te-Cheng Hsu ◽  
Che Lin ◽  
Yu Tsao ◽  
...  

AbstractNon-small cell lung cancer (NSCLC) is one of the most common lung cancers worldwide. Accurate prognostic stratification of NSCLC can become an important clinical reference when designing therapeutic strategies for cancer patients. With this clinical application in mind, we developed a deep neural network (DNN) combining heterogeneous data sources of gene expression and clinical data to accurately predict the prognosis of NSCLC patients. Based on microarray data from a cohort set (614 patients), seven well-known NSCLC markers were used to group patients into marker- and marker+ subgroups. Using a systems biology approach, prognosis relevance values (PRV) were then calculated to select eight additional novel prognostic gene markers. Gene markers along with clinical data were then used to develop an integrative DNN via bimodal learning to predict the 5-year survival rate of NSCLC patients with tremendously high accuracy (AUC: 0.8163, accuracy: 75.44%), which is superior to all other existing methods based on AUC. Using the capability of deep learning, we believe that our predicted cancer prognosis can be a promising index helping oncologists and physicians develop personalized therapy and build the foundation of precision medicine in the future.


Radiology ◽  
2021 ◽  
Author(s):  
Yifan Zhong ◽  
Yunlang She ◽  
Jiajun Deng ◽  
Shouyu Chen ◽  
Tingting Wang ◽  
...  

2018 ◽  
Vol 8 (9) ◽  
pp. 1875-1880
Author(s):  
Jiang Rui ◽  
Li Yingping ◽  
Lijun Gu ◽  
Zhiyan Wang ◽  
Jing Zuo ◽  
...  

Nuclear factor kappa B (NF-κB), a key nuclear transcription factor, is associated with prognosis in a variety of human cancers. However, the clinical value of NF-κB in non-small cell lung cancer (NSCLC) is still controversial. Therefore, the aim of this meta-analysis was to obtain an accurate evaluation of the relationship between NF-κB expression and survival prognosis of NSCLC patients based on published articles. PubMed, EMBASE and Web of Science databases were systematically searched for potential articles. A total of 1159 patients from 7 eligible studies comparing prognostic significance of NF-κB expression levels in NSCLC were included in our meta-analysis. I2 statistic and P value were performed to evaluate heterogeneity using Review Manager version 5.3. The results of analysis were presented as hazard ratio (HR) or odds ratios with 95% confidence interval (95% CI). Subgroup analysis based on ethnicity of NSCLC patients was conducted to illustrate the potential discrepancy. Significant heterogeneity was considered at I2 > 50% and P < 0.05, and random-effects model was used. The combined results indicated that higher NF-κB expression was associated with shorter overall survival of NSCLC patients (HR = 2.78, 95% CI = 1.51–5.12, P = 0.001). Moreover, NF-κB expression was closely associated with tumor stage (HR = 0.32, 95% CI = 0.18–0.57, P < 0.0001) and lymph node metastasis (HR = 0.56, 95% CI = 0.38–0.83, P = 0.004). We conclude that NF-κB expression may be a potential unfavorable prognostic marker for NSCLC patients.


Sign in / Sign up

Export Citation Format

Share Document