Fig. 3From: Evaluation of PACE4 isoforms as biomarkers in thyroid cancerComparison of representative fields for a case of follicular carcinoma (malignancy), PACE4-FL, under 20X magnification. a Non-lesional (normal) parenchyma, which did not exhibit staining; the only immunostained cells are lymphocytes (arrow). b Lesional parenchyma (nodule), demonstrating high immunostaining (arrow)Back to article page