Low tumor interleukin-1ß expression predicts a limited effect of adjuvant platinum-based chemotherapy for patients with completely resected lung adenocarcinoma: An identification and validation study S. Safi; J. Krzykalla; H. Hoffmann; A. Benner; H. Bischoff; M. Eichhorn; M. Kriegsmann; I. Poschke; F. Stögbauer; L. Umansky; C. Mogler; W. Weichert; H. Winter; P. Beckhove; T. Muley;