Fig. 2From: Expression of T-cell immunoreceptor with immunoglobulin and tyrosine-based inhibitory motif domains (TIGIT) in anaplastic thyroid carcinomaRepresentative immunohistochemical results of TIGIT in poorly differentiated thyroid carcinoma (PDTC). Neoplastic cells were arranged in a solid or trabecular architecture (A) (H&E, low magnification). About half of PDTC cells were positive for TIGIT in this area (upper and right) (B). TIGIT-positive area of PDTC (H&E, high magnification) (C). Cytoplasmic TIGIT reactivity was observed (D)Back to article page