showed a trendP = 0.098
6.6 months, HR = 0.68, 95% CI: 0.49–0.93, P = 0.017), and showed a trend toward longer OS (28.2 months vs. 19.0 months, HR = 0.74, 95% CI: 0.52–1.06, P = 0.098), suggesting a potential therapeutic advantage of molecularly guided treatment in CUP patients.