Distinct immunological features of oropharyngeal cancer peritumoral tonsillar tissues from inflammatory tonsils and regional lymph nodes: A pilot study. - Wakisaka N; Moriyama-Kita M; Kondo S; Kobayashi E; Ueno T; Nakanishi Y; Endo K; Sugimoto H; Yoshizaki T (PloS one, 2025)