A cervical sympathetic chain schwannoma of the left parapharyngeal space, presenting in the prestyloid region
نویسندگان
چکیده
منابع مشابه
Cervical Sympathetic Chain Schwannoma
Introduction. Schwannomas of the head and neck develop from the sheaths of cranial, peripheral or autonomic nerves. Between 25% and 45% of schwannomas occur in this region. Schwannomas of the sympathetic chain are very rare, and the literature describes just over 40 cases, localised mostly in the neck or retroperitoneal areas. Case report. We present the case of a 38 year-old woman with a large...
متن کاملAncient schwannoma of the cervical sympathetic chain
Ancient schwannomas exhibit characteristic histological features. Fine-needle aspiration cytology (FNAC) is of limited use. Radiological evidence demonstrating displacement of blood vessels may aid diagnosis of schwannoma. Malignant transformation of ancient schwannoma has been reported. Surgical excision carries a high risk of postoperative Horner's syndrome.
متن کاملSchwannoma of the cervical sympathetic chain.
Two cases of schwannomas of the cervical sympathetic chain (CSC) are described. Eleven clearly documented cases have been described in the previous literature. These tumours are usually solitary, asymptomatic cervical masses that occur within the upper carotid sheath or parapharyngeal space. The lesions tend to be hypervascular, but not to the same extent as chemodectomas. Angiography may be em...
متن کاملCervical sympathetic chain schwannoma: a case report
Nerve sheath tumours arising from the sympathetic chain are extremely rare and are a diagnostic challenge. We report the case of a 31- year-old man who presented with an asymptomatic right cervical swelling. He was evaluated with sonography, CT, MR and angiography. Surgical excision of the lesion was performed, and histological examination revealed a schwannoma. The differential diagnosis of su...
متن کاملAncient schwannoma of the cervical sympathetic chain : a case report.
Schwannoma of the cervical sympathetic chain is an extremely rare nerve tumour. We report an unusual swelling in a 41-year-old female who presented with an asymptomatic solitary mass in the right parapharyngeal space. Clinical examination and computed tomography showed displaced carotid artery in an antero-medial direction. Surgical excision of the lesion was carried out and histological examin...
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ژورنال
عنوان ژورنال: International Journal of Otorhinolaryngology and Head and Neck Surgery
سال: 2016
ISSN: 2454-5937,2454-5929
DOI: 10.18203/issn.2454-5929.ijohns20160963