Figure 2From: Correlation between ERK1 and STAT3 expression and chemoresistance in patients with conventional osteosarcoma IHC pSTAT3 scores. Score 0: negative staining (X200). Score 1: >50% of nuclei are labeled with low staining intensity (X200). Score 2: <50% cells with moderate staining intensity and <25% of cells are highly stained (X200). Score 3: more than 50% of nuclei are stained with moderate staining intensity (X200).Back to article page