PT - JOURNAL ARTICLE AU - Rudolf M. Huber AU - Diego Kauffmann-Guerrero AU - Hans Hoffmann AU - Michael Flentje TI - New developments in locally advanced nonsmall cell lung cancer AID - 10.1183/16000617.0227-2020 DP - 2021 Jun 30 TA - European Respiratory Review PG - 200227 VI - 30 IP - 160 4099 - http://err.ersjournals.com/content/30/160/200227.short 4100 - http://err.ersjournals.com/content/30/160/200227.full SO - EUROPEAN RESPIRATORY REVIEW2021 Jun 30; 30 AB - Locally advanced nonsmall cell lung cancer, due to its varying prognosis, is grouped according to TNM stage IIIA, IIIB and IIIC. Developments over the last 3 years have been focused on the integration of immunotherapy into the combination treatment of a locally definitive therapy (surgery or radiotherapy) and chemotherapy. For concurrent chemoradiotherapy, consolidation therapy with durvalumab was established. Adjuvant targeted therapy has again gained increasing interest. In order to adapt treatment to the specific stage subgroup and its prognosis, fluorodeoxyglucose positron emission tomography/computed tomography and pathological evaluation of the mediastinum are important. Tumours should be investigated for immunological features and driver mutations. Regarding toxicity, evaluation of pulmonary and cardiac function, as well as symptoms and quality of life, is of increasing importance. To improve the management and prognosis of this heterogeneous entity, clinical trials and registries should take these factors into account.Locally advanced NSCLC comprises TNM stage IIIA–C. Immune-checkpoint inhibition after chemoradiotherapy is standard and part of multimodal trials with surgery. Exact staging, genetics, immunology and functional testing are important. https://bit.ly/366lNQ2