NCAM1 and neoplasm: Patients with high CD8/PD-L1 infiltration demonstrated significantly increased densities of CD20<sup>+</sup>, CD3<sup>+</sup>, PD-1<sup>+</sup>, CD8<sup>+</sup>PD-1<sup>+</sup>, and CD56<sup>+</sup> natural killer (NK) cells across tumor tissue, specifically enriched at IM.