Laryngeal schwannoma: a case report with emphasis on sonographic findings*

نویسندگان

  • Luis Ronan Marquez Ferreira de Souza
  • Harley De Nicola
  • Rosiane Yamasaki
  • José Eduardo Pedroso
  • Osíris de Oliveira Camponês do Brasil
  • Hélio Yamashita
چکیده

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.

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عنوان ژورنال:

دوره 47  شماره 

صفحات  -

تاریخ انتشار 2014