Nephrotic Syndrome, Type 4, also known as nephrotic syndrome type 4, is related to wilms tumor 5 and chromosome 11p deletion. An important gene associated with Nephrotic Syndrome, Type 4 is WT1 (WT1 Transcription Factor), and among its related pathways/superpathways are Primary focal segmental glomerulosclerosis (FSGS) and Markers of kidney cell lineage. Affiliated tissues include kidney and liver, and related phenotypes are focal segmental glomerulosclerosis and renal insufficiency