Giant supraglottic schwannoma
نویسندگان
چکیده
منابع مشابه
Retroperitoneal giant ancient schwannoma.
Ancient schwannoma is a rare variant of benign peripheral nerve sheath tumor, often morphologically mimicking malignancy. Retroperitoneum is an uncommon location. We describe one case of giant retroperitoneal ancient schwannoma. Literature concerning this variant is also reviewed. A 65 year old male presented with altered bowel habits. Imaging findings revealed a large heterogeneous mass in the...
متن کاملDysphagia caused by giant schwannoma of the supraglottic oropharynx: A case report and review of the literature
BACKGROUND Schwannomas are benign, encapsulated, peripheral nerve tumours that arise from the Schwann cell. Approximately 25%-45% of schwannomas occur in the head and neck. The most common site is the parapharyngeal space of the neck. However, schwannoma of the supraglottic oropharynx is rare. CASE PRESENTATION We report on a 35-year-old female who complained of progressive dysphagia, from wh...
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We present the case of a 38-year-old woman that presented with a very slowly enlarging mass of the tongue. MRI revealed a large mass originating in the tongue base and extending to the supraglottic space. Biopsy of this tumor confirmed the diagnosis of schwannoma. An endaural approach allowed complete resection of the tumor. Definitive histopathological examination showed a plexiform schwannoma...
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Schwannoma is a benign nerve sheath neoplasm which mainly locates in the soft tissue but rarely originates in the bone. Intraosseous Schwannoma is prone to occur in the mandible and sacrum, while its occurrence is seldom seen in the calcaneus. Herein we report an 18-year-old man with a chief complaint of pain in the right heel. Radiographs revealed a huge, osteolytic, and expansile lesion with ...
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A 38-year-old man had a 10 year history of low back pain and progressive weakness and loss of sensation of the left lower leg and foot during the past 7 months. Plain films of the lumbar spine revealed the effects of chronic bone erosion: (1) scalloping of the posterior surfaces of the vertebral bodies L2-81 (fig. 1 A); (2) increased interpedicular distances with diminished transverse and verti...
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ژورنال
عنوان ژورنال: Indian Journal of Otolaryngology and Head and Neck Surgery
سال: 2006
ISSN: 0019-5421,0973-7707
DOI: 10.1007/bf03049610