Results 91 to 100 of about 105,299 (229)

Olfactory Neuroblastoma: Diagnostic Difficulty [PDF]

open access: yes, 2011
Olfactory neuroblastoma is an uncommon malignant tumor of sinonasal tract arising from the olfactory neuro epithelium. The olfactory neuroblastomas presenting with divergent histomorphologies like, epithelial appearance of cells, lacking a neuro ...
Biswas, Siddhartha   +3 more
core   +1 more source

What is the Impact of Positive Airway Pressure in Nasal Polyposis? An Experimental Study

open access: yesInternational Archives of Otorhinolaryngology, 2019
Introduction It has been hypothesized that increasing the interstitial hydrostatic pressure within the sinonasal mucosa of patients with nasal polyposis (NP) might decrease the size of nasal polyps.
Leonardo Balsalobre   +6 more
doaj   +1 more source

Obstrução nasal e alto escore de Mallampati como fatores de risco associados para Apneia Obstrutiva do Sono Nasal obstruction and high Mallampati score as risk factors for Obstructive Sleep Apnea

open access: yesBrazilian Journal of Otorhinolaryngology, 2010
Os distúrbios respiratórios do sono estão associados à perviedade das vias aéreas superiores. Obstrução nasal é associada com o aumento de eventos de apneia do sono, principalmente pelo aumento da pressão negativa imposta às vias aéreas durante a ...
Marcos Marques Rodrigues   +2 more
doaj   +1 more source

Nasal obstruction of the newborn: a differential diagnosis

open access: yesInternational Archives of Otorhinolaryngology, 2009
Introduction: The nasal obstruction is potentially severe when affecting newborns, preferential nasal breathers. The newborns with nasal obstruction may present from an asymptomatic affection up to a severe situation of airway obstruction, with cyclical ...
Silva, Daniela Brunelli e   +4 more
doaj  

A Repair Technique for Internal Nasal Valve Collapse Using Lateral Nasal Suspension Sutures

open access: yesBioengineering
One of the most common reasons a patient would see an otolaryngologist is for nasal obstruction. This article provides an overview of the physical principles related to nasal airflow as well as the critical role that the internal nasal valve plays in ...
Morgan Davis Mills   +3 more
doaj   +1 more source

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