Figure 2.
Angiogenic cytokine and cytokine receptor expression by immunohistochemistry. Photomicrographs taken during bone marrow biopsy demonstrate positive plasma cell expression of VEGF, bFGF, VEGFR1, VEGFR2, FGFR2, and FGFR3 by immunohistochemistry. Pictures obtained at 100×/0.3 (magnification/aperture).