Results 51 to 60 of about 661,730 (258)

Endoscopic excision of a tympanic paraganglioma: Training the next generation of ear surgeons

open access: yesWorld Journal of Otorhinolaryngology-Head and Neck Surgery, 2017
Tympanic paragangliomas are uncommon vascular tumors of neural crest origin. Classically these lesions have been surgically managed via a transcanal or transmastoid approach using binocular microscopy. We describe a case in which a tympanic paraganglioma
Natasha Pollak, Resha S. Soni
doaj   +1 more source

Staged retroauricular flap for helical reconstruction after Mohs micrographic surgery [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2016
Staged retroauricular flap is a great option for full-thickness defects along the helical rim and antihelix. Donor site consists of the posterior ear, postauricular sulcus and mastoid area.
Felipe Bochnia Cerci
doaj   +1 more source

A Case Report of Glomus Tympanicum Complicated With Facial Nerve Palsy [PDF]

open access: yesIranian Journal of Otorhinolaryngology, 2022
Introduction:Generally, glomus tumors are considered tumors of the autonomic system arising from chromaffin cells of the parasympathetic paraganglia of the skull base and neck.
Christodoulos Dimakis   +7 more
doaj   +1 more source

Acupuncture for cancer pain in adults. [PDF]

open access: yes, 2011
BACKGROUND: Forty percent of individuals with early or intermediate stage cancer and 90% with advanced cancer have moderate to severe pain and up to 70% of patients with cancer pain do not receive adequate pain relief.
Akhileswaran   +70 more
core   +1 more source

Metastasizing esthesioneuroblastoma in a dog [PDF]

open access: yes, 2014
A 7-year-old Afghan hound presented with a history of disorientation, loss of vision, and seizures. Magnetic resonance imaging helped identify a mass at the level of the main olfactory bulb that compressed and displaced adjacent tissues in the cribriform
Herden, Christiane   +3 more
core   +1 more source

Syringoid eccrine carcinoma involving the external ear canal and middle ear, first case report in Latin America

open access: yesOtolaryngology Case Reports, 2021
Syringoid eccrine carcinoma (SEC) is a rare, malignant, adnexal, and locally aggressive tumor. Due to their low incidence and non-specific clinical manifestation, these tumors are often misdiagnosed, even in the presence of specific histological findings.
Santiago Hernández   +3 more
doaj   +1 more source

A Rare Clinical Case of Lipoma in the Soft Tissues of the Sublingual Space: A Case Report [PDF]

open access: yesJournal of Biomedical & Clinical Research, 2021
This report presents clinical case with a histopathologically established lipoma of the sublingual space. Lipomas are benign mesenchymal neoplasms produced by adipocytes.
Petya Kanazirska   +2 more
doaj   +3 more sources

Odontogenic Myxoma Of The Maxilla: A Clinical Case Report And Review Of Literature [PDF]

open access: yes, 2013
Odontogenic myxomas are rare benign mesenchymal  tumours of head and neck with a potential for  local infiltration and recurrence. They appear to originate from the dental papilla, follicle or periodontal ligament in mandible and less commonly the ...
Bhardwaj, Vikram   +3 more
core   +2 more sources

Laser treatment of 13 benign oral vascular lesions by three different surgical techniques [PDF]

open access: yes, 2013
Objectives: Benign Oral Vascular Lesions (BOVLs) are a group of vascular diseases characterized by congenital, inflammatory or neoplastic vascular dilations clinically evidenced as more or less wide masses of commonly dark bluish color.
DEL VECCHIO, Alessandro   +6 more
core   +1 more source

Papillary Endolymphatic Sac Tumor: A Case Report

open access: yesCase Reports in Otolaryngology, 2012
Glandular tumors involving the middle ear are rare and distinguishing between adenoma and adenocarcinoma remains difficult. A distinct subclass of these tumors demonstrates microscopic papillary architecture and has a propensity to erode the petrous bone
S. Arava   +5 more
doaj   +1 more source

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