%0 Journal Article %T Spot the trachea! A wide paratracheal air cyst of not easy definition %A Alfredo Chetta %A Chiara Lazzari %A Chiara Longo %A Ernesto Crisafulli %A Nicol Bernardinello %A Veronica Alfieri %J Archive of "Acta Bio Medica : Atenei Parmensis". %D 2018 %R 10.23750/abm.v89i2.5610 %X We report a case of a 68-year-old woman with an occasional image of a wide paratracheal oval air cyst of not easy definition. Patient had never received a chest X-ray and she had never suffered from symptoms that needed to investigate the trachea or the neck. The diagnostic hypothesis was a wide tracheal diverticulum or a bronchogenic cyst. (www.actabiomedica.it %K paratracheal air cyst %K tracheal diverticulum %K bronchogenic cyst %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6179008/