title: [Retropharyngeal liposarcoma: apropos of a case of apnoeas and hypopnoea during sleep].
abstract: Liposarcomas rarely occur in the head and neck. We report a case of myxoid liposarcoma occurring in the retropharyngeal space in a middle-aged male with clinical symptoms of obstructive sleep apnoea.
authors.affiliation: Servicio de Otorrinolaringología, Hospital General Yagüe, Burgos, España. myriorl@hotmail.com
authors.forename: Ana Isabel
authors.initials: AI
authors.lastname: Navazo Eguía
authors.forename: Miguel Angel
authors.initials: MA
authors.lastname: Huelga Ruíz
authors.forename: Joaquin
authors.initials: J
authors.lastname: Terán Santos
authors.forename: Ana
authors.initials: A
authors.lastname: Ruíz de la Parte
mesh_terms: D006801:Humans; D008080:Liposarcoma / Q000150:complications*; D008297:Male; D008875:Middle Aged; D010610:Pharyngeal Neoplasms / Q000150:complications*; D012891:Sleep Apnea Syndromes / Q000209:etiology*