Fig. 2: Immunohistochemical analysis of bladder urinoids.

Immunohistochemical analysis of original tumour tissues, urinoids and tumoroids displayed with hematoxylin and eosin (HE) and their expression of Ki67, TP53, TP63, Keratin 5 (CK5) and Keratin 20 (CD20). Scale bars are 50 µm for tissues and organoids slides.