Figure 2

In vivo experiments show a subset of human cancer cell lines exhibits histomorphology and marker expression consistent with molecular subtype assignment.
Hematoxylin and eosin stain (top panels) and immunohistochemistry for the luminal markers FOXA1, GATA3, and UPK, as well as the basal markers KRT5/6, KRT14, and EGFR following tissue recombination of (A) RT4, (B) UMUC1, and (C) SCaBER human bladder cancer cell lines.