AUTHOR=Pu Chen-Wei , Ma Yong-Fen , Peng Jing-Jing , Wang Zhen-Zhen TITLE=Case report: Fatal hemoptysis after effective treatment with tislelizumab and anlotinib in pulmonary sarcomatoid carcinoma JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1445358 DOI=10.3389/fonc.2024.1445358 ISSN=2234-943X