highly significantp = 0.00007
Across all tumor types, there was a similar range of cell viability when comparing Collagenase I and Collagenase IV, with mean viabilities of 25.18 ± 6.23% and 66 ± 15.51%, respectively, demonstrating highly significant differences ( p = 0.00007; pairwise Wilcoxon rank-sum test).