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Nose and Nasal Cavity

Nose and Nasal Cavity

The nose is composed of an observable exterior segment (external nose) and an internal segment within the skull known as the nasal cavity (internal nose). The external nose, visible on the face, consists of a framework of bone and hyaline cartilage enveloped in skin and muscle and lined with a mucous membrane. This structure is supported by the frontal bone, nasal bones, and maxillary bone and is supplemented by a cartilaginous framework comprising the septal nasal cartilage, lateral nasal...

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Updated: Feb 27, 2026

Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas

Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas

Published on: February 28, 2019

Peripheral neuroectodermal tumor in the nasal cavity - a case report

Daniel Marcus San da Silva¹, Ramon Nobre Leal Oliva¹, Vitor Guo Chen²

¹Universidade Federal de São Paulo (UNIFESP), São Paulo, SP, Brazil.

Brazilian Journal of Otorhinolaryngology

|June 25, 2017

Summary

No abstract available in PubMed .

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