Desmoplastic Ameloblastoma - An Unusual Presentation

Area of Science:

• Oral pathology
• Odontogenic neoplasms
• Neoplasm biology

Background:

• Ameloblastomas are common odontogenic epithelial neoplasms (11-18%) with varied behavior, typically benign but locally aggressive.
• Desmoplastic ameloblastoma (DA) is a rare variant (4-5%), often exhibiting unique clinical and radiographic features compared to classical ameloblastoma.

Purpose of the Study:

• To report a rare case of Desmoplastic Ameloblastoma in the anterior mandible.
• To highlight the distinct clinical, radiographic, and behavioral characteristics of this specific DA presentation.
• To emphasize the importance of a high index of suspicion for accurate diagnosis of rare ameloblastoma variants.

Main Methods:

• Case report of a 65-year-old male patient.
• Clinical examination and radiographic assessment.
• Histopathological analysis (implied).

Main Results:

• A case of Desmoplastic Ameloblastoma was identified in the anterior mandible, crossing the midline.
• The lesion presented with distinct radiological features and local aggressiveness.
• The case underscores the potential for false clinical impressions due to its atypical presentation.

Conclusions:

• Desmoplastic ameloblastoma in the anterior mandible is rare and can mimic other conditions.
• Distinctive radiological features and site of occurrence are key diagnostic considerations.
• Increased awareness and diagnostic suspicion are crucial for managing such rare odontogenic neoplasms.