AUTHOR=Lu Evelyn Ruoyun , Yeung Wai Lan , Yau Jeffrey Ping Wa , Chu King Sun , Kan Elaine Yee Ling , Chiang Alan Kwok Shing TITLE=Case Report: Neurolymphomatosis of the peripheral nerve as a presentation of relapsed pediatric high-grade B cell lymphoma JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1477848 DOI=10.3389/fonc.2025.1477848 ISSN=2234-943X