Primary cell lines and tumor stem cells from pediatric Wilms’ tumors and metastatic renal tumors express CD90 (Pode-Shakked et al., 2009; Royer-Pokora et al., 2010; Khan et al., 2016) as observed in renal tumor-associated endothelial cells (Mesri et al., 2013). Here, THY1 is linked to neoplasm.