Figure 3
From: Stroma-regulated HMGA2 is an independent prognostic marker in PDAC and AAC

Hmga2 expression during different stages of PDAC development in the KPC mouse model. Representative microphotographs of Hmga2 expression in the KPC mouse model of pancreatic cancer. KPC PanIN-1 (upper left): minimal positivity of weak intensity; KPC PanIN-1/−2 (upper right): partial positive staining with weak to moderate intensity mostly in PanIN-2; KPC PanIN-2 (middle left): partial positive staining of weak to strong intensity; KPC PanIN-3 (middle right): diffuse positive staining of moderate to strong intensity; KPC PDAC (lower left): heterogeneous positive staining, predominantly in the poorer differentiated and sarcomatoid differentiated component; KPC PDAC (lower right): heterogeneous positive staining, predominantly in the poorer differentiated areas. Scale bar, 100 μm.