For patients harboring TP53(+), the top five upregulated genes (ZACNN: ZFHX3, ATM, CDKN2A, NOTCH4, and NTRK3) were selected as predictors for screening responders from non-responders. The results indicated that patients harboring ZACNN(+) received more OS benefits from immunotherapy than those harboring ZACNN(−) [ZACNN(+) vs. ZACNN(−) = undefined vs. 8 months, P < 0.0001]...