A laryngocele is an air filled dilatation of the saccule of the larynx. An infected laryngocele is called a laryngopyocele. The etiology is unknown but it might be related to both congenital and acquired factors. https://www.markbroyard.com/super-save-whole-wheat-phyllo-pastry-sheets-jufka-sa-integralnim-brasnom-12pcs-x-450g-jami-supply-great-choice/