A Middle to Long Term Clinical Study on Pars Flaccida and Pars Tensa Cholesteatoma Using Survival Analysis
نویسندگان
چکیده
منابع مشابه
The Recurrence Rate of Pars Tensa Retraction Cholesteatoma and a New Staging System
Objective: To investigate the cumulative recurrence rate of pars tensa retraction cholesteatoma on the new staging system established by Japan Otological Society (JOS). Materials and Methods: It is a retrospective study and performed in a tertiary and academic center. The series comprised 71 patients with pars tensa retraction cholesteatoma who underwent surgical treatment by a single surgeon b...
متن کامل[Quantitative analysis of cholesteatoma using high resolution computed tomography].
Seventy-three cases of adult cholesteatoma, including 52 cases with pars flaccida type cholesteatoma and 21 with pars tensa type cholesteatoma, were examined using high resolution computed tomography, in both axial (lateral semicircular canal plane) and coronal sections (cochlear, vestibular and antral plane). These cases were classified into two subtypes according with the presence of extensio...
متن کاملStaging and classification criteria for middle ear cholesteatoma proposed by the Japan Otological Society.
In order to provide a basis for meaningful exchange of information among those treating cholesteatoma, the Committee on Nomenclature of the Japan Otological Society (JOS) was appointed in 2004 to create a cholesteatoma staging system as simple as possible to use in clinical practice in Japan. Following the announcement of preliminary criteria for the staging of pars flaccida (attic) cholesteato...
متن کامل[Clinical and pathological features of cholesteatoma in young children].
INTRODUCTION Children cholesteatoma have been shown to demonstrate aggressive growth with greater extension and higher rates residual and recurrent disease compared with adults, due to anatomic and physiologic differences. AIM This study aimed to determine the clinical and pathological features of cholesteatoma in young children less than 7 years of age. MATERIAL AND METHODS Retrospective r...
متن کاملPeripheral Cryoablation for Treatment of Active Pars Planitis: Long-Term Outcomes of a Retrospective Study.
PURPOSE To compare the long-term outcomes of peripheral retinal cryoablation to conventional treatment for active pars planitis. DESIGN Retrospective, interventional, comparative case series. METHODS Review at a single institution was conducted to compare the effect of cryotherapy to eyes with pars planitis to those receiving conventional therapy (topical, regionally injected, or oral corti...
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ژورنال
عنوان ژورنال: Nippon Jibiinkoka Gakkai Kaiho
سال: 2014
ISSN: 0030-6622,1883-0854
DOI: 10.3950/jibiinkoka.117.1448