AUTHOR=Dai Zhicheng , Wang Weikang , Guan Haifang , Wang Xiaohui , Ren Yongheng , Qiu Ying 

TITLE=Case report: Two cases of prostate adenocarcinoma progressing to rare sarcomatoid carcinoma with normal PSA levels following endocrine therapy

JOURNAL=Frontiers in Oncology

VOLUME=14

YEAR=2024

URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1456390

DOI=10.3389/fonc.2024.1456390

ISSN=2234-943X