Outcomes of bladder preservation therapy on survival in patients with muscle-invasive bladder cancer.

The standard of care in muscle invasive bladder cancer is radical cystectomy; however; transurethral resection (TUR) followed by external radiotherapy and systemic chemotherapy demonstrates comparable results with radical cystectomy in terms of local control and survival rates.

To evaluate our results of multimodality bladder preservation therapy (BPT) in patients who had muscle-invasive bladder cancer and were reluctant to radical cystectomy. METHODS: The retrospective analysis of twenty-three patients with stage T2 transitional cell bladder cancer that were consecutively treated with BPT was performed. Treatment strategy included radical TUR followed by 3 cycles of cisplatin, gemcitabine combination, and radiotherapy of 64 Gy as adjuvant treatment. The Kaplan-Meier survival estimates and log rank were calculated.

Median follow-up time was 58 (15-158) months. Disease-free survival (DFS) and five year overall survival (OS) rates for 23 patients were 55.9% and 63.9%, respectively. Cancer-specific OS was 67%. There were no grade 3 or higher complications.

Our small patient group suggests that BPT can be safely applied in selected cases with bladder cancer or in patients that refused radical cystectomy.

INTRODUCCIÓN: El estándar de tratamiento en el CVMI es la cistectomía radical, aunque la RTUv + RTP+ quimioterapia sistémica demuestra resultados comparables a la cistectomía radical en términos de control local y supervivencia global.

Evaluar nuestros resultados en terapia trimodal en cáncer de vejiga músculo-invasivo que rechazan la cistectomía radical. MÉTODOS: Análisis retrospectivo de 23 pacientes con estadio T3 TVMI tratados con preservación vesical (RTUv +3 ciclos de gemcitabina, cisplatino+ 64Gy RTP adyuvante). KM estimados y log Rank fueron calculados.

La mediana de seguimiento fue de 58 meses (15-158). El intervalo libre de enfermedad y la supervivencia global a los 5 anos fue de 56% y 64%, respectivamente. La Supervivencia cáncer especifica fue de 67%. No se objetivaron complicaciones grado 3 o más.

Nuestra serie de tratamiento preservación vesical demuestra que el uso de este tratamiento en pacientes debidamente seleccionados que no quieren cistectomía radical es apropiado.

Archivos espanoles de urologia. 2020 Jan [Epub]

Şükrü Özaydın, Erman Ataş, Nuri Karadurmuş, Levent Emirzeoğlu, Fikret Arpacı

Department of Medical Oncology. Gülhane Training and Research Hospital. Ankara. Turkey., Department of Paediatric Oncology. Gülhane Training and Research Hospital. Ankara. Turkey., Department of Medical Oncology. Sultan Abdülhamid Han Training and Research Hospital. İstanbul. Turkey.