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Semi-quantification image analysis of stromal collagen fibers. (A) Original Masson's trichrome stained image of the tissue section. Distinction of the cell compartment (red) and collagen fiber (blue) is clear. (B) Area of the stroma from image A demonstrating removal of the epithelial cell compartments. (C) Area of the interstitial collagen fiber compartment; all other areas removed, with the exception of the fibrous area from image B. Magnification, ×200.
