Figures 5, 6. Right Kidney: The microscopic evaluation showed tight interlaced bundles of fibroblasts and myofibroblasts with eosinophilic and fibrillar cytoplasm and round to oval nuclei.

• 图5、6右肾：镜下检查显示成纤维细胞和肌纤维母细胞紧密交错排列，嗜酸性纤维状胞浆围绕卵圆核。