Fig. 4From: Clinical relevance of the tumor microenvironment and immune escape of oral squamous cell carcinomaDifferential expression of hypoxia markers and HLA class I in OSCC-carboanhydrase (CA) IX 1, hypoxia inducing factor (HIF) 1α 2, beta2-microglobulin (β2-m) 3 and heavy chain (HC)-10 4 in human head and neck squamous cell carcinoma (OSCC)Back to article page