Schwannoma of the True Vocal Fold: A Rare Diagnosis
نویسندگان
چکیده
منابع مشابه
Glossopharyngeal schwannoma causing vocal fold paralysis.
Vocal fold paralysis may occur for a wide range of reasons, from cardiac chamber enlargement, intoxication by chemical products, and mediastinal, neck, lung and intracranial tumors. Given the vast array of possibilities and the various points where the vagus and recurrent laryngeal nerves (the latter is a branch of the first and innervates most laryngeal intrinsic muscles) may be injured, often...
متن کاملA novel hybrid method for vocal fold pathology diagnosis based on russian language
In this paper, first, an initial feature vector for vocal fold pathology diagnosis is proposed. Then, for optimizing the initial feature vector, a genetic algorithm is proposed. Some experiments are carried out for evaluating and comparing the classification accuracies which are obtained by the use of the different classifiers (ensemble of decision tree, discriminant analysis and K-nearest neig...
متن کاملSchwannoma of Gingiva: a rare case report
Schwannoma is a rare benign neural neoplasm derived from Schwann cells of the peripheral nerve sheath. Schwannoma accounts for 25% to 48% of all neoplasm cases in the head and neck region. Oral Schwannoma is an uncommon soft tissue tumor comprising of 1% of all Schwannomas. Tongue is the most common location for oral schwannoma. Occurrence of gingival schwannoma is very rare and less than 10 ca...
متن کاملSchwannoma of the Brachial Plexus: A Rare Case Report
Introduction: Brachial plexus schwannomas are extremely rare tumours of the head and neck region accounting for less than 5 % overall. Due to its rarity and anatomic complexity of the brachial plexus, schwannomas in this region present a diagnostic and surgical challenge to the surgeon. Case Report: We present a case of a 56-year-old female who presented with a slow gr...
متن کاملDifferential diagnosis of paradoxical vocal fold movement.
PURPOSE To present the differential diagnosis of paradoxical vocal fold movement (PVFM) and its distinguishing features. METHODS The authors provide an overview of PVFM by drawing from 30 years of clinical and research experience, and relating that experience to literature in this area. CONCLUSION PVFM is characterized by inappropriate adduction of the vocal folds during inspiration. PVFM i...
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ژورنال
عنوان ژورنال: Ear, Nose & Throat Journal
سال: 2006
ISSN: 0145-5613,1942-7522
DOI: 10.1177/014556130608500116