association of anatomic variations with antrochoanal polyps in paranasal sinus ct scan
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چکیده
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منابع مشابه
anatomic variations of the paranasal sinuses on ct scan images
statement of problem: variation in paranasal sinus anatomy as shown on computed tomographic scans is of potential significance for it may pose risks during surgery or predispose to certain pathologic conditions. purpose: the aim of this study was to assess the relative frequency and concurrence of variations in paranasal sinus anatomy in a given population and to compare the results with previo...
متن کاملanatomic variations of paranasal sinuses in patients with chronic sinusitis and their correlation with ct scan staging
the presence of anatomic variations of paranasal sinuses must be noted in order to attain a full understanding and accurate diagnosis of chronic sinusitis. the frequency of anatomic variations in chronic sinusitis is different in various studies. the purpose of this study is to assess the frequency of anatomic variations in chronic sinusitis patients admitted to otolaryngology ward of shahid sa...
متن کاملAntrochoanal polyps in children.
OBJECTIVE To evaluate the characteristics of antrochoanal polyps (ACPs) in children. METHODS 10 children operated for ACP were investigated retrospectively. Demographic characteristics, surgical and histopathological findings were evaluated. RESULTS The mean age was 10.2 years. The antral part of ACP was removed through middle meatal antrostomy in four patients, and transcanine sinuscopy wa...
متن کاملParanasal Sinus CT Scan Changes in Children with Meningitis: A Cross Section Study, Tehran, IRAN
Background: Meningitis is the most common intracranial complication of sinusitis. Objective: Determine the frequency of sinusitis using CT scans in children with documented meningitis. Methods and materials: A prospective, cross sectional study was done in pediatric infectious ward of Rasul Hospital in Tehran, Iran during 2010-2011. In this study 65 cases with meningitis were evaluated for pres...
متن کاملRadiation Dose Reduction in Paranasal Sinus CT
Objectives. To (1) compare the radiation dose of low-dose computed tomography (CT) to that of standard-dose CT, (2) determine the minimum optimal radiation dose for use in patients who need endoscopic sinus surgery, and (3) assess the reliability of iterative model reconstruction. Study Design. Prospective single-institution study. Setting. Tertiary care center. Subjects and Methods. We recruit...
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عنوان ژورنال:
journal of research in medical sciencesجلد ۲۱، شماره ۱۰، صفحات ۰-۰
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