Primary Mandibular Condyle Xanthoma: Case Report and Literature Review

• Published in: Reports
• Main Authors: Sara Negrello, Arrigo Pellacani, Mattia Di Bartolomeo, Giuseppe Pollastri, Alexandre Anesi
• Format: Article
• Language: English
• Published: MDPI AG 2023-02-01
• Subjects: xanthoma; mandibular condyle; temporomandibular joint; mandibular lesions; cone-beam computed tomography
• Online Access: https://www.mdpi.com/2571-841X/6/1/6

Bone xanthoma is a rare benign primary bone lesion histologically characterized by sheets of foamy cells which are macrophages with a cytoplasm filled with droplets of fat. It is usually associated with endocrine or metabolic diseases, in the absence of which the lesion is called primary xanthoma. Because of the lack of pathognomonic radiologic and clinical features, they require a differential diagnosis with a broad spectrum of lesions with a varying degree of malignant potential. We describe a case of primary mandibular xanthoma of a 16-year-old girl without typical cutaneous manifestations and alterations in lipid values. The temporomandibular joint involvement at the mandibular condyle is peculiar in the case described here. We present even a qualitative systematic review of the literature on primary xanthoma of the jaws in others to draw up treatment guidelines.