Results 91 to 100 of about 11,360 (219)
Analysis of KRT1, KRT10, KRT19, TP53 and MMP9 expression in pediatric and adult cholesteatoma.
Cholesteatoma is an epidermal cyst with still unknown pathomechanism. The aim of the current study was to investigate molecular differences in the background of the hyperproliferative property and aggressive behavior typical of the cholesteatoma ...
Enikő Palkó +3 more
doaj +1 more source
Case Report Congenital Intralabyrinthine Cholesteatoma [PDF]
A patient with a congenital intralabyrinthine cholesteatoma is presented. High-resolution computerized tomographic scans and intraoperative photomicrographs display features of intralabyrinthine extension.
Sanjay Prasad +2 more
core
Endoscopic Middle Ear and Mastoid Surgery for Cholesteatoma [PDF]
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
A Novel Decellularized Fibrocartilage Graft Promotes Tympanic Membrane Repair
An off‐the‐shelf decellularized porcine meniscus fibrocartilage graft (MEND) is engineered for pediatric tympanoplasty. Featuring a microchannel architecture that promotes host cell invasion, MEND rapidly closes tympanic membrane perforations and fully remodels in vivo, outperforming fascia and matching cartilage grafts while avoiding donor‐site ...
Paul M. Gehret +6 more
wiley +1 more source
Morphopathogenesis of Adult Acquired Cholesteatoma
Background and Objectives. The aim of this study was to compare the distribution of proliferation markers (Ki-67, NF-κβ), tissue-remodeling factors (MMP-2, MMP-9, TIMP-2, TIMP-4), vascular endothelial growth factor (VEGF), interleukins (IL-1 ...
Māra Pilmane +2 more
core +1 more source
ABSTRACT Introduction Chronic rhinosinusitis (CRS) and Eustachian tube dysfunction (ETD) frequently coexist, yet objective data quantifying their relationship remain scarce. Because both conditions can reflect shared mucosal inflammation, we investigated whether adults with objectively verified ETD harbor a larger paranasal sinus inflammatory burden on
Dachan Kim +2 more
wiley +1 more source
Surgical Treatment of Maxillary Sinus Cholesteatoma Under Nasal Endoscopy
In the present work, we reported 2 cases of maxillary sinus cholesteatoma and related studies. The maxillary sinus cholesteatoma is primarily characterized by compression symptoms, and sometimes there are no apparent signs.
Xuezhong Li, Feilun Yang, Wenhui Chen
core +1 more source
Postoperative Late Hearing Deterioration in Cholesteatoma with Labyrinthine Fistulas
BACKGROUND: A labyrinthine fistula is a severe complication of middle ear cholesteatoma that can cause profound sensorineural hearing loss and vertigo. However, there is no consensus regarding the transition to postoperative hearing.
Yutaka Yamamoto +5 more
core +1 more source
Cochlear implant and congenital cholesteatoma
Background The occurence of cholesteatoma and cochlear implant is rare. Secondary cholesteatomas may develop as a result of cochlear implant surgery. Primarily acquired cholesteatoma is not typically associated with congenital sensorineural hearing loss ...
J. Mierzwinski +6 more
doaj +1 more source

