Ultrasonography diagnostic validity in structural and functional laryngeal disorders
نویسندگان
چکیده
منابع مشابه
Diagnostic validity of ultrasonography in thyroid nodules.
OBJECTIVE To determine the diagnostic validity of thyroid ultrasound in differentiating between benign and malignant thyroid nodules. METHODS The cross-sectional study was conducted at Aga Khan University Hospital, Karachi, from August 2011 to January 2013, and comprised all patients of either gender with thyroid nodules referred for ultrasound thyroid and fine needle aspiration cytology. Ult...
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Objective: The effects of voice disorders vary from person to person. Occupation, work environment, life, and family reaction are variables that affect one’s perception of his/her own as an impaired voice. Voice Handicap Index (VHI) has not yet been used to compare the degree of voice disorders. Assuming that the quality of life may be different under a variety of voice disorders and that diffe...
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prised the cingulate cortex as well as the parietal, temporal, insular, supplementary motor and subcortical (caudate nucleus) regions [7] . A photon emission computed tomography study reported almost reverse perfusion patterns of AN and BN when subjects were compared in the resting condition and after food intake [8] . Furthermore, using magnetic resonance spectroscopy of the anterior cingulate...
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Paragangliomas are neoplasms of neural crest origin. In the head and neck, they uncommonly involve the larynx. The distinction between paragangliomas and other neuroendocrine tumors can be difficult. Precise diagnosis is important in order to optimize patient treatment. Diagnosis relies mostly on histopathologic examination followed by immunohistochemistry. Here we report a 77-year-old woman wi...
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aim : the aim of this study is to evaluate the accuracy of preoperative abdominal ultrasonography in suspected appendicitis, and equivocal exam. background : acute appendicitis is a common problem and occasional challenging diagnosis in emergency department of every general hospital. patients and methods : within a period of one year from march 2007 through march 2008, all patient with suspecte...
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ژورنال
عنوان ژورنال: Egyptian Journal of Radiology and Nuclear Medicine
سال: 2020
ISSN: 2090-4762
DOI: 10.1186/s43055-020-00334-8