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. 2013 Aug 15;6(9):1839–1846.

Figure 3.

Figure 3

Sensitivity and specificity of histomorphology and PDGFRA immunohistochemistry in predicting the PDGFRA genotype. A: Epithelioid/mixed morphology vs. spindled morphology. B: PDGFRA staining intensity. C: PDGFRA staining pattern. D: Combined predictor according to morphology, immunostaining intensity and staining pattern.