A young child presents with painless, symmetric (bilateral) mandibular expansion and multilocular radiolucencies on both sides of the mandible. The diagnosis is:

Correct answer: A. Cherubism

• A. Correct. Cherubism is an inherited condition with bilateral, symmetric multilocular radiolucent lesions and jaw expansion in children, giving a cherubic face.
• B. Ameloblastoma is typically a solitary lesion, usually in adults.
• C. Osteosarcoma is a malignant, usually solitary destructive lesion.
• D. A dentigerous cyst surrounds an unerupted crown and is unilateral.