Fig. 1From: The immune landscape of the microenvironment of thyroid cancer is closely related to differentiation statusImmunohistochemistry of IL-6. Panel A shows the faint diffuse brownish in cytoplasm of thyroid goiter cells (benign tissue). Panel B evidence that major cytoplasmic intense diffuse brownish of thyroid cancer cells in a classic papillary thyroid carcinoma (malignant tissue)Back to article page