Results 61 to 70 of about 7,140 (180)

Cholesteatoma

Cleveland Clinic Journal of Medicine, 2023
Malek H, Bouzaher, Suat, Kilic, Samantha, Anne   +2 more
openaire   +2 more sources

Endoscopic Middle Ear and Mastoid Surgery for Cholesteatoma [PDF]

Iranian Journal of Otorhinolaryngology, 2013
Introduction: To reduce incidence of residual cholesteatoma following ear surgery; and to reduce the need for second look “open” mastoidectomy using endoscopic mastoidotomy.
Hamed Sajjadi
doaj   +2 more sources

Cholesteatoma [PDF]

Ear, Nose & Throat Journal, 2009
Gabriel, Caponetti, Lester D, Thompson, Liron, Pantanowitz   +2 more
openaire   +2 more sources

Early non-EPI DW-MRI after cholesteatoma surgery

Ear, Nose & Throat Journal
Objective Middle ear cholesteatoma may lead to the erosion of the bony structures of the temporal bone, possibly causing intra- and extracranial complications.
Maurizio Barbara MD, PhD, Edoardo Covelli MD, PhD, Simonetta Monini MD, Giorgio Bandiera MD, Chiara Filippi MD, Valerio Margani MD, Luigi Volpini MD, Gerardo Salerno MD, Andrea Romano MD, PhD, Alessandro Bozzao MD, PhD   +9 more
doaj   +1 more source

Evaluation of bcl-2, bax and c-erbB-2 Levels in Chronic Otitis Patients with or without Cholesteatoma

Turkish Archives of Otorhinolaryngology, 2015
Objective:The aim of this study was to evaluate bcl-2, bax, and c-erbB-2 expressions in primary and secondary acquired cholesteatoma and to indicate the role of apoptosis and accompanying increased cellular proliferation in the pathogenesis of ...
Özgür Işık, Turgut Karlıdağ, Bengü Çobanoğlu Şimşek, Erol Keleş, İrfan Kaygusuz, Şinasi Yalçın, İsrafil Orhan, Emrah Sapmaz   +7 more
doaj   +1 more source

Huge mastoid congenital cholesteatoma in a 52-year-old patient

B-ENT, 2012
Huge mastoid congenital cholesteatoma in a 52-year-old patient. Congenital cholesteatoma may arise in various locations within the temporal bone. The rarest site of origin is the mastoid process.
P. Koltsidopoulos, K. Chaidas, N. Papandreou, C. Skoulakis   +3 more
doaj   +2 more sources

Massive Temporal Lobe Cholesteatoma

Case Reports in Otolaryngology, 2015
Introduction. Intracranial extension of cholesteatoma is rare. This may occur de novo or recur some time later either contiguous with or separate to the site of the original cholesteatoma. Presentation of Case.
Pasan Waidyasekara, Samuel A. Dowthwaite, Ellison Stephenson, Sandeep Bhuta, Brent McMonagle   +4 more
doaj   +1 more source

Fusion of computed tomography and diffusionweighted magnetic resonance images for detection of primary, residual and recurrent cholesteatoma of the middle ear

Alʹmanah Kliničeskoj Mediciny, 2016
Background:  At present,  computed  tomography  (CT)  is recognized  as  method for primary diagnosis of middle ear disorders. More accurate diagnosis  of  cholesteatoma  is based  on  a  sequence  of non-echo   planar  diffusion-weighted magnetic ...
E. A. Stepanova, M. V. Vishnyakova, A. S. Abramenko, V. I. Sambulov   +3 more
doaj   +1 more source

Identification of altered protein abundances in cholesteatoma matrix via mass spectrometry-based proteomic analysis

Journal of Otolaryngology - Head and Neck Surgery, 2015
Background Cholesteatoma are cyst-like structures lined with a matrix of differentiated squamous epithelium overlying connective tissue. Although epithelium normally exhibits self-limited growth, cholesteatoma matrix erodes mucosa and bone suggesting ...
Derrick R. Randall, Phillip S. Park, Justin K. Chau   +2 more
doaj   +1 more source

The Role of EGFR/PI3K/Akt/cyclinD1 Signaling Pathway in Acquired Middle Ear Cholesteatoma

Mediators of Inflammation, 2013
Cholesteatoma is a benign keratinizing and hyper proliferative squamous epithelial lesion of the temporal bone. Epidermal growth factor (EGF) is one of the most important cytokines which has been shown to play a critical role in cholesteatoma.
Wei Liu, Hongmiao Ren, Jihao Ren, Tuanfang Yin, Bing Hu, Shumin Xie, Yinghuan Dai, Weijing Wu, Zian Xiao, Xinming Yang, Dinghua Xie   +10 more
doaj   +1 more source