A case of de novo neuroendocrine prostate cancer presented with elevated level of serum CEA carrying BRCA2 mutation: case report and literature review - Han, Weizhe; Rexiati, Nihati; Yu, Fang; Wang, Yongzhi; Tian, Yueli; Wu, Jianyuan; Wang, Gang; Liu, Tao; Yang, Zhonghua (Frontiers in Oncology, 2025)