- Confirmed NSCLC diagnosis (e.g. bronchoscope or FNAB), all stages, men and women, attending the responsible department of treating this type of patients for the first time between April 1st 2011 and March 31 2012, for PRO sub-sample: ability to read and write since they will be asked to participate in the PRO part of the study. Selection will not be based on the disease stage of each patient, in order to avoid a selection bias