Melanotic neuroectodermal tumor involving the cranium in infancy in: Journal of Neurosurgery Volume 36 Issue 4 (1972) Journals Melanotic Neuroectodermal tumor of infancy. PPTX ZASK Melanotic neuroectodermal tumour of Infancy Melanotic neuroectodermal tumour of infancy (MNTI) is rare, rapidly growing, pigmented neoplasm of neural crest origin. It is generally accepted as a benign tumour despite PDF] Melanotic neuroectodermal tumour of infancy (progonoma) treated by radical maxillary surgery. Semantic Scholar