FALCOn (Facteur AnthropoLogique Cancer Orl)

There are no studies on practitioner-related factors influencing decision-making in the field of carcinology of aerodigestive carcinomas. The objective of the study is to determine what are the anthropo-sociological factors in the surgeon, the oncologists and radiotherapists influencing decision making in ear, nose, and throat carcinology. Special attention will be paid to the practitioner's gender, age, geographical origin, place and institution of training, place of practice, volume of patients treated, access to or without reconstruction by microsurgery, his tendency or aversion to risk taking. * Main objectives : To determine the individual professional and non-professional characteristics influencing physicians' decision-making in oncology of aerodigestive carcinomas between choices: 1. Surgery 2. Radio and / or chemotherapy 3. Support care 4. Neo-adjuvant chemotherapy and reassessment * Secondary objectives : Identify if certain patient profiles may lead to heterogeneous treatment decisions i.e. Human Papillomavirus status, age, comorbidities, autonomy, etc.