“…Potential reasons include patient ineligibility related to renal dysfunction, toxicity of NAC, delay in performing RC, patient preference against chemotherapy, and probably most importantly low propensity of urologists and medical oncologists to use NAC. After many years of practice lagging behind evidence, more recent surveys suggest that the use of NAC has been increasing worldwide during the 2010s ( 3 - 6 ). However, it remains clear that not all patients who are likely to benefit from NAC receive it, suggesting that continuous efforts are required to convince more urologists and oncologists to use it.…”