CXCR2 signaling might have a tumor-suppressive role in patients with cholangiocarcinoma. - Yamamoto Y; Sugimoto A; Maruo K; Tsujio G; Sera T; Kushiyama S; Nishimura S; Kuroda K; Togano S; Eguchi S; Tanaka R; Kimura K; et al. (PloS one, 2022)