AR expression was undetectable in the human ECC cell lines HEC50B, HEC59, HEC108, and HEC265, whereas it was detected in an immortalized human endometrial epithelial cell line, EM-E6/E7/hTERT cells14 and human prostate cancer cell, LNCaP (Fig. 2a). The gene discussed is AR; the disease is Familial prostate cancer.