[Ethics in everyday care. The dialogue is physician's most important tool].

The principle of autonomy brings questions about the dialogue between physicians and their patients in focus. The controversial issue is not if, but when and how to inform patients about their diagnosis, prognosis and treatment options. In difficult situations the main problem is to find a reasonable balance between respect for self-determination and the obligation of beneficence, i.e. the professional responsibility based on assessments of the patient's best interest. One important tool for dealing with this balance in everyday practice is the art of communication with the patient.