Deep learning-based survival prediction for multiple cancer types using histopathology images
Fig 3
Kaplan Meier curves for DLS risk groups within each cancer stage.
To define low and high risk groups, cases were binned into risk quartiles using DLS risk scores. Binning was done within each stage and cancer type. This ensures that for each stage, the distribution of cancer types within each risk group was the same. P-values were calculated using the binary logrank test comparing the low and high risk groups. Unfortunately, there were insufficient cases and events to meaningfully perform this analysis stratified by cancer type in addition to stage.