Humans 4 Immunohistochemistry 4 Male 4 Real-Time Polymerase Chain Reaction 4 Tissue Array Analysis article 4 cancer staging 4 human 4 human cell 4 human tissue 4 major clinical study 4 male 4 priority journal 4 protein expression 4 Aged 2 Animals 2 Carcinoma, Non-Small-Cell Lung 2 Cell Line, Tumor 2 Disease Progression 2 Epithelial Cells 2 Female 2 Galectin 1 2 Gene Expression 2 Heme Oxygenase-1 2 Heme-oxygenase-1 2 Immunoblotting 2 Kaplan-Meier Estimate 2 Lung Neoplasms 2 Lung cancer 2 Lymphatic Metastasis 2