Odontogenic keratocyst - maxilla

Case contributed by Ammar Haouimi
Diagnosis probable

Presentation

Painless facial swelling.

Patient Data

Age: 20 years
Gender: Male

There is a large lobulated expansile unilocular cystic lesion in the left maxilla measuring (5 x 4.6 x 3.8 cm), expanding into the ipsilateral maxillary sinus with scalloped well-corticated borders and homogeneous density of the cystic content.

 Retention cyst of the left maxillary sinus is noted.

Case Discussion

The CT appearances suggest an odontogenic keratocyst of the maxilla

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