Fig. 2: Histological and phenotypic characterisation of ccRCC patient-derived tumoroids.

A H&E staining of FFPE primary tissue and its corresponding tumoroid. B H&E, PAS and ORO staining of primary tissue and tumoroids after 7 days of culture. C mIF time course demonstrating sustained proliferation and spatial heterogeneity of endothelial (CD105+) and PanCK+ cells.