UBR5 and cancer: NGS analyses with Comprehensive Cancer Panel highlighted the presence of multiple non-targetable mutations in fms-related tyrosine kinase 4 (FLT4), ubiquitin-protein ligase E3 component N-recognin 5 (UBR5), ataxia telangiectasia mutated (ATM), and TATA-box binding protein associated factor 1 (TAF1).