Fig. 1: Evaluation of tumour budding (TB) in H&E-stained tissue sections of HNSCC.

While tumour budding (TB) was absent in the TCGA cases a and b, strong TB was observed in the TCGA cases c and d. Exemplary budding foci are highlighted by arrows.
While tumour budding (TB) was absent in the TCGA cases a and b, strong TB was observed in the TCGA cases c and d. Exemplary budding foci are highlighted by arrows.