Significance of TNF-α and the Adhesion Molecules: L-Selectin and VCAM-1 in Papillary Thyroid Carcinoma

Figure 4

Representative staining patterns of the protein expressions of TNF-α, L-Selectin, and VCAM-1 in primary tumours of patients with benign thyroid diseases and PTC.

(a) TNF-α expression in benign goiter

(b) TNF-α expression in PTC

(c) L-Selectin expression in benign goiter

(d) L-Selectin expression in PTC

(e) VCAM-1 expression in benign goiter

(f) VCAM-1 expression in PTC