Article
Comparative genomic landscape of primary and metastatic bladder urothelial carcinoma in a large-scale cohort.
International journal of clinical oncology - 1 May 2026
Ohtsu Akira, Otani Yusuke, Arai Seiji, Rogachevskaya Anna, Chin Vanessa D, Toyooka Shinichi, Suzuki Kazuhiro, Wei Wenyi, Tanaka Atsushi
Abstract excerpt
BACKGROUND: Metastatic bladder urothelial carcinoma has poor survival, and large comparative genomic studies using uniform targeted sequencing of paired primary and metastatic lesions remain limited. We compared gene- and pathway-level alterations between primary and metastatic tumors METHODS: We analyzed 2,880 bladder urothelial carcinoma samples (2,305 primary; 575 metastatic) from 2,343 patients profiled with...
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