Nasopharyngeal Retention Cyst

7 These images demonstrate a well-circumscribed submucosal hypodense cystic lesion in the right nasopharynx which is to the right of midline in a preadolescent child,,...
These images demonstrate a well-circumscribed submucosal hypodense cystic lesion in the right nasopharynx which is to the right of midline in a preadolescent child,,...