Presentation
CT scan for prostate cancer staging. Incidental finding.
Patient Data
Age: 70 years
Gender: Male
From the case:
Incisive canal cyst
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Well defined, mid-line upper jaw cystic lesion, measuring 2.5x1.7 cm highly suggestive of a nasopalatine duct cyst.
There is also maxillary sinus mucosal thickening.
Case Discussion
The incisive canal cyst ( nasopalatine duct cyst ) originates from epithelial remnants and is the most common epithelial and non-odontogenic cyst of the upper jaw.
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