WT1 and renal cell carcinoma: Figure 5 displays the Spearman correlation coefficients between various clinical parameters, including initial RCC stage and subtype (RS), pathological T stage (pT) and nuclear grade (NG), as well as intratumoral immunoexpression quantifiers: WT1 quantitative score (WT1-QS), WT1 intensity score (WT1-IS), TD quantitative score (TD-QS), and TD intensity score (TD-IS).