Pre-treatment CT-based radiomics nomogram for predicting microsatellite instability status in colorectal cancer.
Qian PeiXiaoping YiChen ChenPeipei PangYan FuGuangwu LeiChangyong ChenFengbo TanGuanghui GongQingling LiHongyan ZaiBihong T ChenPublished in: European radiology (2021)
• There is an unmet need to non-invasively determine MSI status prior to treatment. However, the traditional radiological evaluation of CT is limited for evaluating MSI status. • Our non-invasive CT imaging-based radiomics method could efficiently distinguish patients with high MSI disease from those with low MSI disease. • Our radiomics approach demonstrated promising diagnostic efficiency for MSI status, similar to the commonly used IHC method.