{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Shigeta K"],"funding":["the Japan Society for the Promotion of Science KAKENHI","Japanese Foundation for Research and Promotion of Endoscopy","Japan Society for the Promotion of Science KAKENHI"],"pagination":["5154"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9105227"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["23(9)"],"pubmed_abstract":["To evaluate biological characteristics and transitions of upper tract urothelial carcinoma (UTUC) through metachronous bladder tumors after radical nephroureterectomy (RNU), we conducted immunohistochemical (IHC) staining of tumor specimens of UTUC tumor origin, non-muscle-invasive bladder cancer (NMIBC) and MIBC progressed after intravesical recurrence (IVR), and bladder primary MIBC. Fibroblast growth factor receptor 3 (FGFR3), p53, cytokeratin 5/6 (CK5/6), and CK20 were stained to examine expression rates. After expression assessment with heatmap clustering, the overexpression of four biomarkers from UTUC origin to metachronous MIBC progression was analyzed with clinicopathological variables. We found that high CK20 and low CK5/6 expression were both observed in UTUC tumor origin and su"],"journal":["International journal of molecular sciences"],"pubmed_title":["Profiling the Biological Characteristics and Transitions through Upper Tract Tumor Origin, Bladder Recurrence, and Muscle-Invasive Bladder Progression in Upper Tract Urothelial Carcinoma."],"pmcid":["PMC9105227"],"funding_grant_id":["JP18K09179","JP 21K20811","2020"],"pubmed_authors":["Oya M","Mizuno R","Matsumoto K","Mikami S","Tanaka N","Shigeta K","Takeda T","Kikuchi E","Yasumizu Y","Kosaka T"],"additional_accession":[]},"is_claimable":false,"name":"Profiling the Biological Characteristics and Transitions through Upper Tract Tumor Origin, Bladder Recurrence, and Muscle-Invasive Bladder Progression in Upper Tract Urothelial Carcinoma.","description":"To evaluate biological characteristics and transitions of upper tract urothelial carcinoma (UTUC) through metachronous bladder tumors after radical nephroureterectomy (RNU), we conducted immunohistochemical (IHC) staining of tumor specimens of UTUC tumor origin, non-muscle-invasive bladder cancer (NMIBC) and MIBC progressed after intravesical recurrence (IVR), and bladder primary MIBC. Fibroblast growth factor receptor 3 (FGFR3), p53, cytokeratin 5/6 (CK5/6), and CK20 were stained to examine expression rates. After expression assessment with heatmap clustering, the overexpression of four biomarkers from UTUC origin to metachronous MIBC progression was analyzed with clinicopathological variables. We found that high CK20 and low CK5/6 expression were both observed in UTUC tumor origin and su","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 May","modification":"2025-04-22T19:47:20.405Z","creation":"2025-04-06T02:54:17.754Z"},"accession":"S-EPMC9105227","cross_references":{"pubmed":["35563543"],"doi":["10.3390/ijms23095154"]}}