A Study to Identify Participants With Urothelial Cancer and Fibroblast Growth Factor Receptor Gene Aberrations

Inclusion Criteria: * Transitional cell carcinoma of the urothelium. Urothelial cell carcinoma (UCC) variants are allowed, that is, UCC with squamous and/or glandular differentiation, micropapillary, nested, plasmacytoid, neuroendocrine, and sarcomatoid * Diagnosis of one of the following: a) Metastatic or surgically unresectable urothelial cancer (UC) (Stage IV) or, b) localized surgically-resectable or resected UC with a T classification of T2 or above or non-muscle-invasive urothelial carcinoma of the bladder (Ta, T1 and carcinoma in situ \[CIS\]) * Available archival tissue sample for fibroblast growth factor receptor (FGFR) aberration analysis Exclusion Criteria: \-