e/Nasopalatine cyst

Information
has gloss	eng: This cyst, also known as a nasopalatine duct cyst or elevator shaft cyst, occurs in the median of the palate, usually anterior to the first molars. It is the most common type of oral non-odontogenic cysts. Radiographically, it appears as a heart-shaped radiolucency. It is usually asymptomatic, but may sometimes produce an elevation in the anterior portion of the palate.
lexicalization	eng: Nasopalatine cyst
instance of	(noun) a closed sac that develops abnormally in some body structure cyst