AR and lung adenocarcinoma: A not-statistical significant trend in term of OS was observed in males according to n-AR expression (median survival=49 months in n-AR positive vs. 17 months in n-AR negative lung adenocarcinoma, p=0.49) and to c-AR expression (median survival=30 months in c-AR positive vs. 16 months in c-AR negative lung adenocarcinoma, p=0.90).