AUTHOR=Yang Chunxiao , Gong Zihua , Wang Tao , Yuan Huijuan , Na Weinan , Xie Wei , Yu Shengyuan TITLE=Case report: From misdiagnosis to timely detection: a clinical and imaging guide to neurological presentations of diffuse large B-cell lymphoma—insights from six cases JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1410953 DOI=10.3389/fonc.2025.1410953 ISSN=2234-943X