Figure 5From: Aberrant methylation of N-methyl-D-aspartate receptor type 2B (NMDAR2B) in non-small cell carcinoma Immunohistochemical staining of NMDAR2B in NSCLC tissue. NMDAR2B expression in bronchial epithelium (A, B; positive expression), adenocarcinoma (C, D; positive expression) and squamous cell carcinoma (E, F; low expression).Back to article page