March 2000: 5 month old boy with occipital bone mass

Brain Pathol. 2000 Apr;10(2):317-9. doi: 10.1111/j.1750-3639.2000.tb00206.x.

Abstract

A 5 month old boy was found by his mother to have a bony mass behind the left ear which extended intracranially on MRI scan. At surgery it was entirely extradural in location. Microscopically, a biphasic appearance consisting of large pigmented cells arranged into tubules and small nonpigmented basophilic cells arranged into nests gave rise to a diagnosis of melanotic neuroectodermal tumour of infancy [MNETI]. One year after a wide local excision the patient is tumor-free and developing normally. The prognosis for MNETI in general is excellent with no requirement for additional radiotherapy or chemotherapy.

Publication types

  • Case Reports

MeSH terms

  • Humans
  • Infant
  • Magnetic Resonance Imaging
  • Male
  • Neuroectodermal Tumor, Melanotic / diagnosis
  • Neuroectodermal Tumor, Melanotic / pathology*
  • Occipital Bone / pathology*
  • Skull Neoplasms / diagnosis
  • Skull Neoplasms / pathology*