Types There are three types of<unk> s, namely, mucous, hemorrhagic and congenital. However, a new classification system for congenital<unk> s on the basis of the extent of the<unk>  and the embryologic tissue of origin, is proposed for the ease of initial surgical management.
Laryngeal cyst
Laryngocele
Nasopharyngeal cyst
Retropharyngeal abscess
Parapharyngeal abscess
Median mandibular cyst
Thyroglossal cyst
Nasal septal abscess