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Maxillary unicystic ameloblastoma
C M Navarro1, S M Principi, E M S Massucato
1Department of Diagnosis and Surgery, Dental School of Araraquara, UNESP, Araraquara, SP, Brazil. cmnavarro@uol.com.br
Dento Maxillo Facial Radiology
|May 14, 2004
Summary
A 17-year-old male presented with a gingival enlargement, diagnosed as plexiform unicystic ameloblastoma. This case highlights the diagnostic challenges of maxillary cystic lesions.
Area of Science:
- Oral pathology
- Maxillofacial surgery
- Odontogenic tumors
Background:
- Ameloblastomas are odontogenic tumors with a high recurrence rate.
- Unicystic ameloblastoma is a variant that can present with diverse clinical and radiographic features.
- Differential diagnosis of maxillary cystic lesions is crucial for appropriate management.
Observation:
- A 17-year-old male reported enlargement in the gingival region and fundus of the left maxillary anterior vestibular sulcus.
- Clinicopathological examination led to the diagnosis of plexiform unicystic ameloblastoma.
Findings:
- Plexiform unicystic ameloblastoma can mimic other cystic lesions in the anterior maxilla.
- Accurate histopathological diagnosis is essential for differentiating ameloblastoma from inflammatory radicular cysts, odontogenic keratocysts, and adenomatoid odontogenic tumors.
Implications:
- This case underscores the importance of a comprehensive differential diagnosis for cystic lesions in the anterior maxilla.
- Early and accurate diagnosis of ameloblastoma is critical for effective treatment planning and preventing recurrence.
- Understanding the varied presentations of unicystic ameloblastoma aids clinicians in managing similar cases.