Precision medicine in localized bladder cancer: Personalizing therapies to improve outcomes / Medicina de precisión en cáncer de vejiga localizado: terapias personalizadas para mejorar los resultados

ABSTRACT

In the last decades, only few improvements have been made in the comprehension of bladder cancer tumor leading to few improvements in the development of new diagnostic and therapeutic approaches. However, in the last years several step forwards in the field of precision medicine have been made. In this review we focused on some of these elements such as the available biomarkers, the role of enhanced transurethral resection of the bladder and the role of the molecular classification in defining prognosis and therapeutic approaches in bladder cancer patients. Although several progresses have been made, at the time none of the existing biomarkers appear to be able to safely avoid the need of cystoscopy during the follow up of bladder cancer patients. However, these biomarkers represent an important tool to follow up patients with a less invasive methods and in the near future might be able to substitute the need of cystoscopy. Enhanced transurethral resection technique can in some cases reduce the risk of recurrence during follow up, although its impact on survival outcomes is still under debate. Transurethral resection of the bladder represents a fundamental diagnostic and therapeutic step in the management of bladder cancer and these techniques can successfully improve its outcomes. Finally, the molecular classification of the bladder cancer represents one of the most exciting novelty in this field, improving consistently the knowledge of bladder cancer. Improvements regarding prognoses and therapeutics can be achieved although data still need validation