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Updated: Aug 13, 2026

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Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas
Published on: February 28, 2019
[Amelanotic melanoma of the frontal sinus: a case report]
A Bozorg Grayeli1, R Marianowski, M Wassef
1Service d'ORL, Hôpital Lariboisière, Paris, France.
Abstract:
We report a case of frontal sinus amelanotic melanoma in a 76-year-old man. The diagnosis was based mainly on immunohistochemical studies. Despite an aggressive therapeutic regimen associating surgery and radiotherapy, outcome was fatal 8 months after onset of symptoms.

