Melanotic neuroectodermal tumor of infancy Wikipedia 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 Melanotic Neuroectodermal Tumor of Infancy Melanotic neuroectodermal tumor of infancy: review of literature and case report Journal of Pediatric Surgery Melanotic Neuroectodermal Tumor of Infancy with a Negative VMA: A Case Report and Review of the Presentation, Etiology, and Management Daniel Han, Jason Gordon, Steven Nguyen, Michael D. Turner, 2019