Figure 4
From: Proteomic detection of a large amount of SCGFα in the stroma of GISTs after imatinib therapy

Immunohistochemistry of CD68 and SCGF in GIST 5 and GIST 2. A) Hematoxilin-eosin section of one representative slide from GIST 5. B) CD68 staining; CD68 positive macrophages are scattered through the section. C) SCGF staining; SCGF positivity was observed in the corresponding stromal area. D) Hematoxylin-eosin section of one representative slide from GIST 2. E) CD68 staining; a diffuse infiltration of CD68-positive macrophages is visible in this area. F) SCGF staining; SCGF positivity was observed in the corresponding stromal counterpart.