Case report of TFE3-rearranged RCC. (A) Horizontal imaging, coronal imaging, gross specimen, hematoxylin-eosin staining imaging, and TFE3 immunohistochemical imaging of the primary renal carcinoma. (B–D) Horizontal imaging, coronal imaging, gross specimen, and hematoxylin-eosin staining imaging of metastatic carcinomas of the spleen (B), right lower abdomen (C), and left lower abdominal parietal peritoneum (D).