PD-L1, STAT3, IL6, and EGFR Immunoexpressions in High-Grade Osteosarcoma

<div>Positive immunoexpressions of PD-L1, STAT3, IL6, and EGFR. Upon examination using a light microscope (400x magnification), PD-L1 showed membrane staining (a), while STAT3 showed nuclear staining (b). Membranous and cytoplasmic staining of the tumor cells were found in IL6 (c) and EGFR (d).</div>

Advances in Orthopedics

fig1

Figure 1

Figure 1: PD-L1, STAT3, IL6, and EGFR Immunoexpressions in High-Grade Osteosarcoma 