Endothelin-1 indicates unfavorable prognosis in primary high-grade non-muscle-invasive urothelial bladder cancer
Autor: | Lampros Mitrakas, Stavros Gravas, Foteini Karasavvidou, Ioannis Zachos, Anastasios Karatzas, Athanasios Oeconomou, Georgios Koukoulis, Vasilios Tzortzis, Christos Papandreou |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Archivio Italiano di Urologia e Andrologia, Vol 93, Iss 2 (2021) |
Druh dokumentu: | article |
ISSN: | 1124-3562 2282-4197 |
DOI: | 10.4081/aiua.2021.2.143 |
Popis: | Objective: To conduct a prospective study of the potential prognostic role of endothelin-1 (ET-1) in a cohort of primary high-grade non-muscle-invasive urothelial bladder cancer patients, who were treated with adjuvant intravesical Bacillus Calmette-Guérin (BCG). Material and methods: Patients with primary high-grade nonmuscle- invasive urothelial bladder cancer, who received postoperatively induction and maintenance BCG therapy, were prospectively included. Recurrence and progression were histologically proven. Immunohistochemical staining for ET-1 was assessed. Epidemiological, pathological and clinical parameters as well as the expression of ET-1 in tumor specimens were statistically analyzed for recurrence, progression, recurrence-free survival (RFS) and progression-free survival (PFS). Results: ET-1 associates significantly with recurrence (p = 0.000), progression (p = 0.000), RFS (p = 0.000) and PFS (p = 0.000). The patient’s age is also significant for recurrence (p = 0.003, OR = 1.273 95% CI: 1.086-1.492) and RFS (p = 0.013). Conclusions: ET-1 seems to deteriorate prognosis in patients suffering from primary high-grade non-muscle-invasive urothelial bladder cancer, who are treated with adjuvant BCG instillations. Furthermore, the patient’s age associates with an increased likelihood for recurrence. |
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