We previously reported on a TFE3‐RCC mouse model in which PRCC‐TFE3 is artificially expressed in kidney epithelial cells by crossing Rosa26‐lSl‐PRCC‐TFE3 knockin (KI) mice with Cadherin 16‐Cre (Cre) mice. This evidence concerns the gene TFE3 and renal cell carcinoma.