Isolated steroid-resistant nephrotic syndrome (ISRNS) is caused by mutations in the Wilms’ tumor-1 (WT1) gene, which encodes glomerular podocytes and podocyte slit diaphragm.We report a novel 8-year-old female patient with ISRNS carrying a de novo missense mutation in WT1 gene and presenting a new type of pathology, have never been reported.We also systematically review previous reports of ISRNS in Chinese children. The gene discussed is WT1; the disease is steroid-resistant nephrotic syndrome.