The average size of lesions measured by R1 in the antero-posterior, latero-medial, and cranio-caudal diameter was 31 × 19 × 31 mm for PD-L1-positive cancers and 27 × 20 × 23 mm for PD-L1-negative cancers (p = 0.4–0.9). The gene discussed is CD274; the disease is cancer.