Carbonic anhydrase IX expression predicts outcome of interleukin-2 therapy for renal cancer. - Atkins,M.; Regan,M.; McDermott,D.; Mier,J.; Stanbridge,E.; Youmans,A.; Febbo,P.; Upton,M.; Lechpammer,M.; Signoretti,S. (Clin Cancer Res, 2005)