title: Congenital cysts of the third and fourth pharyngeal pouches or pyriform sinus cysts.
authors.forename: F
authors.initials: F
authors.lastname: Andiran
mesh_terms: D003392:Cranial Sinuses; D003560:Cysts / Q000151:congenital* / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010608:Pharyngeal Diseases / Q000151:congenital* / Q000175:diagnosis*