A rare case of maxillary osteoblastoma in a 10-month-old infant

Abstract

Osteoblastoma (OSB) is an uncommon (3% of benign and 1% of all) primary bone neoplasm with extremely rare occurrence in head and neck, especially the maxillary bone region. OSB of the jaw mainly involves the mandible bone. We report a 10-month-old male who was admitted to the hospital because of a mass in the right maxillary jaw region. Clinicoradiopathologic features of the patient have been described. The histological examinations revealed OSB of the maxillary bone. Total surgical resection of the tumor was performed with 10 months of follow-up and there is no evidence of recurrence. To the best of our knowledge, it is the first report of maxillary OSB in an infant.

Keywords

• bone neoplasm
• maxilla
• osteoblastoma