Olfactory neuroepithelioma

Olfactory neuroepithelioma (9523/3) is a rare tumour which mimics olfactory neuroblastomas (9500/3) in presentation and imaging features and is often used synonymously with the latter 1-2.

Pathology

Olfactory neuroepitheliomas differ from olfactory neuroblastomas in a number of ways 1:

  • neural processes and glandular differentiation
  • rarely secrete catecholamines
  • express cytokeratin
  • express Ber-EP4

Radiographic features

Please see article on olfactory neuroblastoma.

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Article Information

rID: 9342
System: Head & Neck
Synonyms or Alternate Spellings:

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