We established a formula, using selected radiomic features, for predicting the expression of Ki67 in patients with NSCLC:(1)R−score=0.722∗HaralickCorrelation_angle 45_offset 7+0.023∗Correlation_AllDirection_offset 1_S  D+0.339∗GLCMEntropy_AllDirection_offset 1_S  D+0.35∗Inertia_angle 45_offset 7−0.181∗ShortRunEmphasis_angle 90_offset 1+0.08∗Maximum 3  D Diameter+0.168. Here, MKI67 is linked to non-small cell lung carcinoma.