Results 51 to 60 of about 71,430 (398)

Mucoepidermoid carcinoma of the external auditory canal - case report [PDF]

Archive of Oncology, 2003
A very rare case of a mucoepidermoid carcinoma of the external auditory canal in an 80-years-old man is presented. Two years ago the tumor of the left external auditory canal appeared, involving facial nerve.
Rančić Dejan, Mihailović Dragan S., Mijović Žaklina Ž.   +2 more
doaj   +1 more source

Free anterolateral thigh full-thickness skin flap with vascularized lateral femoral cutaneous nerve for the reconstruction of facial nerve and external auditory canal after the resection of facial nerve schwannoma

SAGE Open Medical Case Reports, 2017
The complex reconstruction of nerves and soft tissue in the head and neck region is still challenging, especially in cases requiring external auditory canal reconstruction with facial nerve reconstruction.
Ryo Karakawa, Mitsunaga Narushima, Shinya Ogishima, Hisako Hara, Shotaro Karino, Takuya Iida, Akinobu Kakigi, Isao Koshima   +7 more
doaj   +1 more source

Pleomorphic adenoma of the external auditory canal: A common tumour in an uncommon site

Acta Oto-Laryngologica Case Reports, 2020
Background/aim Pleomorphic adenoma is a common slow growing benign tumour that is known to occur mainly in the salivary glands. Case reports of pleomorphic adenomas originating from the external auditory canal have been extremely rare.
S. O. Ayodele, O. A. Afolabi, O. O. Folaranmi, F. E. Ologe   +3 more
doaj   +1 more source

A Challenge for Cochlear Implantation: Duplicated Internal Auditory Canal.

The journal of international advanced otology, 2016
Duplication of the internal auditory canal is an uncommon, congenital malformation that can be associated with sensorineural hearing loss owing to aplasia/hypoplasia of the vestibulocochlear nerve. Only 14 such cases have been reported to date. We report
A. Binnetoğlu, T. Baglam, M. Sarı, Y. Gündoğdu, Ç. Batman   +4 more
semanticscholar   +1 more source

Branchial cleft cysts : a pictorial review [PDF]

, 2018
Cystic masses of the neck may represent a wide variety of pathological conditions. Among these, branchial anomalies are the commonest paediatric congenital lesions of the head and neck.

core   +1 more source

Materials and System Design for Self‐Decision Bioelectronic Systems

Advanced Materials, EarlyView.
This review highlights how self‐decision bioelectronic systems integrate sensing, computation, and therapy into autonomous, closed‐loop platforms that continuously monitor and treat diseases, marking a major step toward intelligent, self‐regulating healthcare technologies.
Qiankun Zeng, Hong Liu, Yongheng Zhang, Youbin Zheng, Xuyin Ding, Mengni Zhu, Guoyue Shi, Yan Wang, Hossam Haick, Min Zhang   +9 more
wiley   +1 more source

Auditory Hair Cell Mechanotransduction Channels Dynamically Shape the Mechanical Properties of Their Membrane Environment

Advanced Science, EarlyView.
This work shows, for the first time, that the stereocilia membrane in cochlear hair cells is dynamically regulated by the mechanotransduction channel to impact the membrane mechanical properties. This work provides direct evidence that the opening and closing associated with the MET channel is regulating the membrane viscosity suggesting that the MET ...
Shefin S. George, Anthony J. Ricci
wiley   +1 more source

Adenoid Cystic Carcinoma of External Auditory Canal [PDF]

, 2012
Adenoid cystic carcinoma is extremely rare tumour that accounts for approximately 5% of primary malignancy of external auditory canal. These tumours are related with a high risk of recurrences and significant morbidities from surgical management and ...
Aggarwal, V, Bhagat, S, Bist, SS, Mishra, S, Varshney, S   +4 more
core  

Hennebert's sign in superior semicircular canal dehiscence syndrome: A Video Case Report [PDF]

, 2012
Superior semicircular canal dehiscence (SSCD) syndrome has been called the great otologic mimicker because its presentation overlaps with otosclerosis, Meniere's disease, perilymphatic fistula, and patulous eustachian tube. A valuable examination finding
Arts, Chien, Crane, Hennebert, Hennebert, Hullar, Minor   +6 more
core   +1 more source

Schwannoma of the external auditory canal as a part of schwannomatosis

Acta Oto-Laryngologica Case Reports, 2019
We experienced a very rare case, which we believe to be sporadic schwannomatosis, in which a 49-year-old female patient presented with conductive hearing loss due to a subcutaneous tumor in the right external auditory canal and the symptoms were ...
Saeko Matsuzaki, Naoki Oishi, Satoko Wakabayashi, Kaoru Ogawa   +3 more
doaj   +1 more source