Nephrotic Syndrome, Type 20, also known as nephrotic syndrome type 20, is related to syndromic x-linked intellectual disability lubs type and cardiomyopathy, dilated, with hypergonadotropic hypogonadism. An important gene associated with Nephrotic Syndrome, Type 20 is TBC1D8B (TBC1 Domain Family Member 8B), and among its related pathways/superpathways are Metapathway biotransformation Phase I and II and Nuclear receptors meta-pathway. Affiliated tissues include kidney and endothelial, and related phenotypes are proteinuria and steroid-resistant nephrotic syndrome