Supplementary Table S1 from Robust Activity of Avapritinib, Potent and Highly Selective Inhibitor of Mutated KIT, in Patient-derived Xenograft Models of Gastrointestinal Stromal Tumors

Abstract

<p>Grading scheme for pMAPK immunostaining. Staining was graded based on the intensity of the staining and the percent of tumor area showing pMAPK positivity.</p>