highly significantP < 0.001
* represents P < 0.05 (significant), ** represents P < 0.01 (highly significant), and *** represents P < 0.001 (very highly significant).
* represents P < 0.05 (significant), ** represents P < 0.01 (highly significant), and *** represents P < 0.001 (very highly significant).
Although there was no statistical difference, in TMB subtyping, S3 with the highest TMB showed a trend of worse OS and PFS.