Percent score and H-score for 30 pancreatic cancer tissues.

The left axis of the graph shows the scale (1–100%) correlating to the percentage FAPα positive cells. The percent scores for each sample are represented as a bar graph, the white boxes represent the percentage of cells that stained at an intensity of > 1+, the grey boxes represent the percentage of cells that stained at an intensity of >2+, and the black boxes represent the percentage of the cells that staining at an intensity of 3+. The right axis of the graph shows the scale (0–300) for the H-scores. The H-score is represented by the (yellow) dots.