Development and validation of cuproptosis‑related lncRNA signatures
REGRESSION
Interesting cuproptosis-related lncRNAs that influence PCa DFS were primarily identified through univariate Cox regression based on cuproptosis related differentially expressed lncRNAs. In training cohorts, the algorithm models integrating the least absolute shrinkage and selection operator (Lasso) with the stepwise Cox (direction = both) was used to develop the consensus lncRNA signature via the ‘