التفاصيل البيبلوغرافية
| العنوان: |
Laryngeal schwannoma: a case report with emphasis on sonographic findings. |
| Alternate Title: |
Schwannoma laríngeo: relato de caso com ênfase nos achados ultrassonográficos. (Portuguese) |
| المؤلفون: |
Ferreira de Souza, Luis Ronan Marquez, De Nicola, Harley, Yamasaki, Rosiane, Pedroso, José Eduardo, Camponês do Brasil, Osíris de Oliveira, Yamashita, Hélio |
| المصدر: |
Radiologia Brasileira; mai/jun2014, Vol. 47 Issue 3, p191-193, 3p |
| مصطلحات موضوعية: |
SCHWANNOMAS, LARYNGEAL diseases |
| Abstract (English): |
Schwannomas are benign nerve sheath tumors composed of Schwann cells, which normally produce the Insulating myelin sheath covering peripheral, cranial and autonomic nerves. Twenty-five to forty-five percent of all schwannomas occur in the head and neck region, but location of such tumors in the larynx is rarely observed. The present report is aimed at describing a clinical case of laryngeal schwannoma, with emphasis on sonographic findings. [ABSTRACT FROM AUTHOR] |
| Abstract (Portuguese): |
Schwannomas sao tumores benignos derivados da bainha das células de Schwann de nervos motores, sensitivos e cranianos, sem conter elementos nervosos. Cerca de 25% a 45% dos casos ocorrem na regiao de cabeça e pescoço, mas a localizaçao laríngea é rara. O objetivo do nosso estudo é descrever um caso clínico de schwannoma laríngeo, enfatizando-se os achados ultrassonográficos. [ABSTRACT FROM AUTHOR] |
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