PURPOSE: To investigate differences in standard preoperative inflammatory markers in patients with urothelial carcinoma (UC) and variant histologies undergoing radical cystectomy (RC) and determine its impact on survival. METHODS: Patients undergoing RC at an academic high-volume center were retrospectively analyzed. Preoperatively taken CRP, leukocytes, hemoglobin (Hb), and thrombocytes were analyzed as routine inflammatory biomarkers. Log-rank tests and Kruskal-Wallis analysis were used to calculate for differences in survival and in blood levels of biomarkers. RESULTS: 886 patients with complete follow-up and UC or variant histology underwent RC at our institution between 2004 and 2019. Although variant histology presents with significantly higher t stage than UC, cancer-specific survival (CSS) of UC (1-year-CSS: 93%) is not significantly different to variant histology of UC with squamous differentiation (UCSD, 1-year-CSS: 81%), squamous cell carcinoma (SCC, 1-year-CSS: 82%), and adenocarcinoma (AC, 1-year-CSS: 81%). In UC, alterations in all biomarkers except leukocytes beyond routine cut-off values were associated with poor survival (p < 0.01), whereas Hb beyond cut-off values are associated with poor prognosis in SCC (p < 0.05). CRP levels are significantly elevated in UCSD and SCC at time of surgery compared to UC (p < 0.05). CONCLUSION: Inflammatory biomarkers reveal distinctive patterns across UC and variant histologies of bladder cancer. As inflammation might play an important role in cancer progression, further research is warranted to understand those molecular mechanisms and their potential therapeutic impact in variant histology of bladder cancer.
PURPOSE: To investigate differences in standard preoperative inflammatory markers in patients with urothelial carcinoma (UC) and variant histologies undergoing radical cystectomy (RC) and determine its impact on survival. METHODS: Patients undergoing RC at an academic high-volume center were retrospectively analyzed. Preoperatively taken CRP, leukocytes, hemoglobin (Hb), and thrombocytes were analyzed as routine inflammatory biomarkers. Log-rank tests and Kruskal-Wallis analysis were used to calculate for differences in survival and in blood levels of biomarkers. RESULTS: 886 patients with complete follow-up and UC or variant histology underwent RC at our institution between 2004 and 2019. Although variant histology presents with significantly higher t stage than UC, cancer-specific survival (CSS) of UC (1-year-CSS: 93%) is not significantly different to variant histology of UC with squamous differentiation (UCSD, 1-year-CSS: 81%), squamous cell carcinoma (SCC, 1-year-CSS: 82%), and adenocarcinoma (AC, 1-year-CSS: 81%). In UC, alterations in all biomarkers except leukocytes beyond routine cut-off values were associated with poor survival (p < 0.01), whereas Hb beyond cut-off values are associated with poor prognosis in SCC (p < 0.05). CRP levels are significantly elevated in UCSD and SCC at time of surgery compared to UC (p < 0.05). CONCLUSION: Inflammatory biomarkers reveal distinctive patterns across UC and variant histologies of bladder cancer. As inflammation might play an important role in cancer progression, further research is warranted to understand those molecular mechanisms and their potential therapeutic impact in variant histology of bladder cancer.
Authors: Chiara Lonati; Luca Afferi; Andrea Mari; Andrea Minervini; Wojciech Krajewski; Marco Borghesi; Gerald B Schulz; Michael Rink; Francesco Montorsi; Alberto Briganti; Renzo Colombo; Alberto Martini; Andrea Necchi; Roberto Contieri; Rodolfo Hurle; Paolo Umari; Stefania Zamboni; Claudio Simeone; Francesco Soria; Giancarlo Marra; Paolo Gontero; Jeremy Yuen-Chun Teoh; Tobias Klatte; Anne-Sophie Bajeot; Mathieu Roumiguié; Morgan Rouprêt; Alexandra Masson-Lecomte; Ekaterina Laukhtina; Anne Sophie Valiquette; M Carmen Mir; Alessandro Antonelli; Sarah M H Einerhand; Kees Hendricksen; Roberto Carando; Christian D Fankhauser; Philipp Baumeister; Agostino Mattei; Shahrokh F Shariat; Marco Moschini Journal: World J Urol Date: 2022-02-26 Impact factor: 4.226
Authors: Severin Rodler; Alexander Buchner; Lennert Eismann; Gerald Bastian Schulz; Julian Marcon; Stephan Ledderose; Boris Schlenker; Christian G Stief; Alexander Karl; Jan-Friedrich Jokisch Journal: Res Rep Urol Date: 2022-08-01