Melanotic neuroectodermal tumor of infancy (MNTI) is a rare pigmented craniofacial tumor of newborns and infants. We report the imaging findings of a 3-month old male patient with a maxillary MNTI. Detailed discussion on imaging features on various magnetic resonance sequences and CT scan are included. Characteristic radiographic appearance is also described. MNTI, of neural crest origin, display a biphasic population of melanin containing cells and neuroblastic cells, within a moderately vascularized fibrous stroma. The child underwent complete surgical excision with no evidence of recurrence at one year follow up. MNTI is an unusual tumor occurring in early childhood with a predilection for the maxilla. Clinical findings, CT scan and MRI may allow a preoperative diagnosis.
Keywords: CT scan; Diagnostic imaging; Infants; Magnetic resonance; Maxillary tumor; Melanotic neuroectodermal tumor.
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