Prognostic Value of MRI‐Derived Apparent Diffusion Coefficient in Intermediate‐Risk Prostate Cancer Treated With Definitive Radiotherapy

Study limitation reported by the research below: “The ADC cutoff (≤ 0.668 × 10⁻³ mm²/s) was derived from this dataset rather than pre-specified, which raises concern for overfitting and limits generalizability until externally validated.”