Obstructive Sleep Apnea Syndrome After Oropharyngeal Cancer Treatment

Inclusion Criteria:

• Patient aged over 18 years old, male or female;
• Patient treated for a first oropharyngeal cancer located in upper airways (velum, side walls, back wall, base of tongue, vallecules), locally advanced, rated T3 or T4, whatever the stage N and M0;
• Patient who received curative treatment either surgical (excision and reconstruction free flap) with adjuvant radiotherapy or concurrent chemoradiotherapy;
• Treatment completed at least 12 months prior to study entry;
• Patient whose cancer disease is under control at exam time;
• Subject affiliated to a social security scheme;
• Subject agreeing to participate in the study and who signed the informed consent form.

Exclusion Criteria:

• Minor patient
• No affiliation to a social security scheme (beneficiary or assignee);
• Patient who did not signed the informed consent form
• Patient with neurological disease that can affect the upper airways function
• Patient has already been treated for head and neck cancer;
• Patient has a lesion classified T1 or T2 or M1;
• Patient has received different treatments: surgical resection without reconstruction, only radiotherapy
• Unweaned alcoholic patients