Increased Expression of Epidermal Growth Factor Receptor (EGF-R) in Patients with Different Forms of Lung Fibrosis
Figure 4
Representative tissue microarray section immunostained with monoclonal antibody EGFR demonstrating diffuse cytoplasmic reaction of weak intensity (light brown) within alveolar epithelium (arrows) immediately surrounding areas of inflammation in patients with cellular NSIP (), evidence that was further verified by double immunohistochemistry analysis revealing weak colocalization (light brown) of EGFR and SP-A (arrows).
