Fig. 1From: Podocalyxin-like and RNA-binding motif protein 3 are prognostic biomarkers in urothelial bladder cancer: a validatory studySample immunohistochemical images of PODXL staining. Images (40× magnification) representing all different scores from 0 to 4, with 3 and 4 denoting membranous expression in < =50% or > 50% of tumour cells, respectively. Of note, score 2 represents a strong “dot-like” cytoplasming stainingBack to article page