Univariate analysis for the PFS and OS
Univariate analysis showed that the PFS is significantly correlated with the ECOG-PS, BMI, number of organs involved in metastasis, EGFRmutation status, GRIm-Score, and PP, while the OS is significantly correlated with age, the ECOG-PS, BMI, number of organs involved in metastasis, EGFR mutation status, osimertinib use in the clinical course, GRIm-Score, and PP (Supplementary Table 3 ).