Results 31 to 40 of about 8,954 (261)

Clinical, anatomopathological and immunohistochemical findings of a transitional cell carcinoma from nasal cavity, frontal and ethmoidal sinus with meningoencephalic invasion in a dog [PDF]

open access: yesOpen Veterinary Journal, 2021
Background: Primary neoplasms of the nasal cavity and sinuses are uncommon in domestic animals, most of which are of epithelial origin, being adenocarcinoma the most common tumor diagnosed in this region.
Leonardo L. Gorza   +7 more
doaj   +1 more source

An Accessroy tragus on the nasal vestibule: A case report

open access: yesOtolaryngology Case Reports, 2021
An accessory tragus is a congenital defect involving malformation of the tragus. Rarely, it can be found in the nasal vestibule, where it can cause functional airway obstruction.
Ahmed Alsayed   +2 more
doaj  

Morphological features of the nasal cavities of hawksbill, olive ridley, and black sea turtles: Comparative studies with green, loggerhead and leatherback sea turtles.

open access: yesPLoS ONE, 2021
We analyzed the internal structure of the nasal cavities of hawksbill, olive ridley and black sea turtles from computed tomography images. The nasal cavities of all three species consisted of a vestibule, nasopharyngeal duct and cavum nasi proprium that ...
Chiyo Kitayama   +14 more
doaj   +1 more source

An Unusual Location of Juvenile Angiofibroma: A Case Report and Review of the Literature

open access: yesCase Reports in Otolaryngology, 2013
A 10-year-old boy presented with left-sided nasal obstruction and epistaxis. Endoscopic evaluation revealed a polypoid mass in the vestibule arising from the lateral wall of the nasal cavity anteroinferior to the left inferior turbinate.
Ravishankar Pillenahalli Maheshwarappa   +5 more
doaj   +1 more source

A rare case of schwannoma of the nasal vestibule

open access: yesThe Egyptian Journal of Otolaryngology, 2023
Background Schwannomas of the nose and paranasal are extremely rare. Few schwannomas arising from within the lateral wall of the nose have been reported to date.
Ashish Agarwal   +3 more
doaj   +1 more source

Intranasal Pleomorphic Adenoma Arising from the Lateral Nasal Wall

open access: yesActa Clinica Croatica, 2023
Pleomorphic adenoma is very rare in the sinonasal region, with the most common localization on the nasal septum, followed by lateral nasal wall. In the case presented, a 72-year-old woman was complaining of the right sided nasal obstruction without any
Ljiljana Jovančević   +2 more
doaj   +1 more source

Grueneberg ganglion olfactory subsystem employs a cGMP signaling pathway [PDF]

open access: yes, 2009
The mammalian olfactory sense employs several olfactory subsystems situated at characteristic locations in the nasal cavity to detect and report on different classes of odors. These olfactory subsystems use different neuronal signal transduction pathways,
Fraser, Scott E.   +2 more
core   +1 more source

Host genetic variation in mucosal immunity pathways influences the upper airway microbiome [PDF]

open access: yes, 2017
Nasal microbiome alpha diversity (XLSX 43Â ...
Carole Ober   +5 more
core   +2 more sources

Nasal Drug Delivery Systems: An Overview [PDF]

open access: yes, 2015
Since ancient times, drugs have been administered via the nasal route for therapeutic and recreational purposes. The interest in, and importance, of the systemic effects of drugs administered through the nasal route, have expanded over recent decades ...
Conway, Barbara R.   +3 more
core   +1 more source

The management of carcinoma of the nasal vestibule

open access: yesHead & Neck Surgery, 1981
AbstractForty‐two patients with squamous cell carcinoma of the nasal vestibule were reviewed. The patients were treated at either the Southern California Permanente Medical Group or the UCLA Medical Center. Thirty‐eight patients (90%) had early lesions and 4 (10%) had late disease (involving the nodes or bone).
M. C. Ryoo   +8 more
openaire   +5 more sources

Home - About - Disclaimer - Privacy