AUTHOR=Yang Shuzhe , Bai Zhongyuan , Zhao Qi , Wang Yajing , Xi Yanfeng TITLE=A case of pulmonary ALK-positive histiocytosis combined with Birt-Hogg-Dubé syndrome carrying an EML4::ALK gene fusion: a case report and literature review JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1501217 DOI=10.3389/fimmu.2024.1501217 ISSN=1664-3224