a statistical trendp = 0.09
substages: 0.66 to 0.69) with a statistical trend ( p = 0.09).
substages: 0.66 to 0.69) with a statistical trend ( p = 0.09).
0.61) but did not reach statistical significance.
The AJCC 8th edition staging system showed a trend to better discrimination, with an AUC of 0.69 (95% CI: 0.52–0.84) compared to 0.61 (95% CI: 0.51–0.73) for the 7th edition.