Statistical analysis for Igγ immunoreactivity intensity and clinicopathological parameters in 86 lung squamous cell carcinomas and adenocarcinomas.

Scored as −, negative; +, weak; ++, moderate; and +++, strong.

Abbreviation: LSCC, lung squamous cell carcinoma; LAC, lung adenocarcinoma; WD, well differentiated; MD, moderate differentiated; PD, poor differentiated.