How strongly do you consider the lung V10 when planning locally advanced NSCLC chemoradiation when other constraints are met?

Personally, I typically prioritize V20, V30, and mean lung constraints for planning, particularly V20 as per RTOG 0617 analyses.

Chun et al., PMID 38935373

I typically do not utilize/consider V5 or V10. For smaller treatment volumes, when meeting V20 comfortably, I think looking at where the lower-do...