BACKGROUND: To evaluate the impact of salvage therapy (ST) on overall survival (OS) in recurrent primary urethral cancer (PUC). PATIENTS: A series of 139 patients (96 men, 43 women; median age = 66, interquartile range: 57-77) were diagnosed with PUC at 10 referral centers between 1993 and 2012. The modality of ST of recurrence (salvage surgery vs. radiotherapy) was recorded. Kaplan-Meier analysis with log-rank was used to estimate the impact of ST on OS (median follow-up = 21, interquartile range: 5-48). RESULTS: The 3-year OS for patients free of any recurrence (I), with solitary or concomitant urethral recurrence (II), and nonurethral recurrence (III) was 86.5%, 74.5%, and 48.2%, respectively (P = 0.002 for I vs. III and II vs. III; P = 0.55 for I vs. II). In the 80 patients with recurrences, the modality of primary treatment of recurrence was salvage surgery in 30 (37.5%), salvage radiotherapy (RT) in 8 (10.0%), and salvage surgery plus RT in 5 (6.3%) whereas 37 patients did not receive ST for recurrence (46.3%). In patients with recurrences, those who underwent salvage surgery or RT-based ST had similar 3-year OS (84.9%, 71.6%) compared to patients without recurrence (86.7%, P = 0.65), and exhibited superior 3-year OS compared to patients who did not undergo ST (38.0%, P<0.001 compared to surgery, P = 0.045 to RT-based ST, P = 0.29 for surgery vs. RT-based ST). CONCLUSIONS: In this study, patients who underwent ST for recurrent PUC demonstrated improved OS compared to those who did not receive ST and exhibited similar survival to those who never developed recurrence after primary treatment.

• Klíčová slova
• Primary urethral carcinoma, Radiotherapy, Recurrence, Salvage, Surgery,
• MeSH
• lidé středního věku MeSH
• lidé MeSH
• lokální recidiva nádoru patologie   MeSH
• míra přežití MeSH
• nádory močové trubice mortalita   patologie   radioterapie   MeSH
• prognóza MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• záchranná terapie metody   MeSH
• Check Tag
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

PURPOSE: To evaluate risk factors for survival in a large international cohort of patients with primary urethral cancer (PUC). METHODS: A series of 154 patients (109 men, 45 women) were diagnosed with PUC in ten referral centers between 1993 and 2012. Kaplan-Meier analysis with log-rank test was used to investigate various potential prognostic factors for recurrence-free (RFS) and overall survival (OS). Multivariate models were constructed to evaluate independent risk factors for recurrence and death. RESULTS: Median age at definitive treatment was 66 years (IQR 58-76). Histology was urothelial carcinoma in 72 (47 %), squamous cell carcinoma in 46 (30 %), adenocarcinoma in 17 (11 %), and mixed and other histology in 11 (7 %) and nine (6 %), respectively. A high degree of concordance between clinical and pathologic nodal staging (cN+/cN0 vs. pN+/pN0; p < 0.001) was noted. For clinical nodal staging, the corresponding sensitivity, specificity, and overall accuracy for predicting pathologic nodal stage were 92.8, 92.3, and 92.4 %, respectively. In multivariable Cox-regression analysis for patients staged cM0 at initial diagnosis, RFS was significantly associated with clinical nodal stage (p < 0.001), tumor location (p < 0.001), and age (p = 0.001), whereas clinical nodal stage was the only independent predictor for OS (p = 0.026). CONCLUSIONS: These data suggest that clinical nodal stage is a critical parameter for outcomes in PUC.

• Klíčová slova
• Clinical, Nodal stage, Primary urethral carcinoma, Prognostic, Risk factors, Survival,
• MeSH
• adenokarcinom mortalita   patologie   terapie   MeSH
• Kaplanův-Meierův odhad MeSH
• karcinom z přechodných buněk mortalita   patologie   terapie   MeSH
• kohortové studie MeSH
• lidé středního věku MeSH
• lidé MeSH
• míra přežití MeSH
• nádory močové trubice mortalita   patologie   terapie   MeSH
• přežití bez známek nemoci MeSH
• prognóza MeSH
• proporcionální rizikové modely MeSH
• retrospektivní studie MeSH
• rizikové faktory MeSH
• senioři MeSH
• spinocelulární karcinom mortalita   patologie   terapie   MeSH
• staging nádorů MeSH
• věkové faktory MeSH
• Check Tag
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• pozorovací studie MeSH