Association of Thoraco-mediastinal Radiotherapy With Maintenance Immunotherapy Treatment With Atezolizumab

Thoracic radiotherapy using 4D technique by irradiating the initial sites of disease (primary tumor and involved hilo-mediastinal lymph nodes). The treatments must be provided with the modulated intensity technique (IMRT or VMAT), treatments with conformal technique (3DCRT) are not permitted, where necessary, the Simultaneous Integrated Boost (SIB) technique can be used.

Radiotherapy treatment associated with Atezolizumab 1200 mg i.v. q21 administered according to clinical practice