Figure 4From: Activation of AKT by hypoxia: a potential target for hypoxic tumors of the head and neck Correlation between pAKT and hypoxia in vivo . Correlation between the pAKT and hypoxic fraction in tumors of 6 HNSCC lines was assessed with the Spearman correlation test. Symbols represent individual tumors of the different UT-SCC lines.Back to article page