AUTHOR=Lei Tianbing , Lu Yonghong , Feng Yanyan , Ni Yao TITLE=Case report: Basal cell carcinoma arising within the nevus sebaceous: report of 4 cases and literature review JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1478747 DOI=10.3389/fonc.2024.1478747 ISSN=2234-943X