Fig. 4From: SOX4 expression is associated with treatment failure and chemoradioresistance in oral squamous cell carcinomaExpression of SOX4 protein in oral squamous cell carcinoma (OSCC) specimens. Immunostaining showed SOX4 protein was significantly increased in OSCC tissues (arrow) compared with adjacent normal mucosa (arrow head). (×100, ×200 in the inlet box)Back to article page