All statistical analyses were performed using SPSS software, Chicago, IL, USA (version 23.0). Intergroup comparison (associations between PD1/PDL1-positive expression, CD8/CD68-positive cell density, and MSI/MSS) was conducted using the χ2 test or Fisher's exact test. Kaplan-Meier analysis was used to evaluate the significance of different factors in determining overall survival. Multivariate Cox regression analysis was performed using SPSS software. P-values were determined using the log-rank test. P <0.05 was considered statistically significant.

Note: The content above has been extracted from a research article, so it may not display correctly.



Q&A
Please log in to submit your questions online.
Your question will be posted on the Bio-101 website. We will send your questions to the authors of this protocol and Bio-protocol community members who are experienced with this method. you will be informed using the email address associated with your Bio-protocol account.



We use cookies on this site to enhance your user experience. By using our website, you are agreeing to allow the storage of cookies on your computer.