WT1 and Nephroblastoma: However, the girl was also found tocarry mutations in the WT1 and WTX genes (Spreafico et al., 2011).However, the patient did not get a screening for the mutations of Wilms tumor.According to existing studies, it is likely that the occurrence of Wilms tumor iscoincidental and that the conditions of TSC are not associated with an increasedrisk of Wilms tumor (Scott et al.,2006).