Platelet-Derived Growth Factors in Non-GIST Soft-Tissue Sarcomas Identify a Subgroup of Patients with Wide Resection Margins and Poor Disease-Specific Survival
Figure 1
IHC analysis of TMA of nongastrointestinal stromal tumor soft-tissue sarcoma representing different scores for tumor cell PDGF-B and PDGFR-α. (a) Tumor cell PDGF-B high score; (b) tumor cell PDGF-B low score; (c) tumor cell PDGFR-α high score; (d) tumor cell PDGFR-α low score. Abbreviations: IHC: immunohistochemistry; TMA: tissue microarray; PDGF: platelet-derived growth factor; PDGFR: platelet-derived growth factor receptor.