Fig. 4From: Repression of GPRC5A is associated with activated STAT3, which contributes to tumor progression of head and neck squamous cell carcinomaSTAT3 activation, which associates with tumor progression, is inversely correlated with GPRC5A expression. a IHC scores of p-STAT3 expression for HNSCC of well differentiated (Grade 1), moderately differentiated (Grade 2), and poorly differentiated (Grade 3). b Statistic analysis of IHC staining for p-STAT3 in HNSCC with high and low GPRC5A (*P < 0.05). c Representative images (×400) of GPRC5A and P-STAT3 IHC staining in HNSCCs with different differentiation gradesBack to article page