Fig. 4From: A case report of infantile cystic nephroblastomaHistological findings of the tumor. a Blastemal cells (H&E staining, × 400). b Epithelial cells (H&E staining, × 400). c Stromal cells (H&E staining, × 400). c Low-powered view of cystic wall of the tumor (H&E staining, × 40)Back to article page