Alcohol and Tobacco Consumption in Patients With Head and Neck or Lung Cancer : Interest of an Addiction Treatment

Inclusion Criteria: * Patients with a first upper aerodigestive tract cancer or a lung cancer * Initial cancer treatment * Aged ≥ 18 and ≤65 years * Living within a radius of 20 km from the CHRU de Lille/Oscar Lambret Center * Patient with tobacco addiction: regular smoker = at least 7 cigarettes /week or 1 cigarette/day or short-term ex-smoker = regular smoker who has stopped smoking for less than 1 year from the inclusion date * Performance status (ECOG/WHO) ≤ 2 * Registered with a social security system * Informed and signed consent collected before initiation of any study procedures Exclusion Criteria: * Previous lung cancer or upper aerodigestive tract cancer * Previous other cancer \< 5 years, evoluting or treated at the inclusion (except uterine cervical carcinoma, basal cell or squamous cell skin carcinoma ) * Mesothelioma and esophageal cancer * Occasional smoker (less than 7 cigarettes/week or less than 1 cigarette/day) * Long-term ex-smokers who have stopped smoking for more than 1 year from the inclusion date * Impossibility to comply with the study procedures due to geographic, social or mental reasons * Patient under guardianship or tutorship * Pregnant or breastfeeding women