KRT6B and neoplasm: Conversely, the phenotypically basal/SCC‐like cases were distinguished by expression of SCC/desmosome markers, e.g. KRT6B and DSC2. Taken together, these findings indicate that the UroB tumour‐cell phenotype is distinct and more similar to a Uro phenotype than to a basal/SCC‐like phenotype, even though they are grouped within the same cluster by global mRNA clustering.