...the relationship between FAT1/2/3/4 mutations and efficacy of immunotherapy was explored in the Hellmann cohort consist of patients with NSCLC....In this cohort, FAT4 mutations were significantly associated with better BOR rate (Figure 7B, χ2 = 4.723, P = .029), but not PFS (Figure 7A, P > .05) and DCB rates (Figure 7C, P > .05).