CTAG2 and non-small cell lung carcinoma: Like other CT antigens, both NY-ESO-1 and LAGE-1 are expressed during development as well as by a wide range of tumors including myeloma [23, 24] and a variety of solid tumors such as ovarian [25], non-small-cell lung cancer (NSCLC) [26, 27], and melanoma [28, 29].