Correction: Clinical outcomes of newly diagnosed PCNSL treated with rituximab-methotrexate-cytarabine with or without ibrutinib: a retrospective study - Wang, Wenhua; Wang, Bingyi; Sun, Yifei; Qiu, Lihua; Qian, Zhengzi; Zhou, Shiyong; Song, Zheng; Li, Wei; Zhang, Xudong; Li, Lanfang; Wang, Xianhuo; Zhang, Huilai (Frontiers in Immunology, 2025)