Granular cell tumor of hypopharynx: report of a rare case.

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Title: Granular cell tumor of hypopharynx: report of a rare case.
Authors: Honda, Keigo (AUTHOR), Tanaka, Shinzo (AUTHOR), Kishimoto, Masanao (AUTHOR), Iwai, Koji (AUTHOR), Tamaki, Hisanobu (AUTHOR), Asato, Ryo (AUTHOR), Ito, Juichi (AUTHOR)
Source: Acta Oto-Laryngologica. 2007 Feb Suppl 557, Vol. 127, p73-76. 4p.
Abstract: Granular cell tumor is a rare tumor, probably of Schwann cell origin. The head and neck are most frequently affected, but hypopharyngeal lesion is extremely rare. We report the seventh case of hypopharyngeal granular cell tumor. Immunohistochemical staining for S100 protein is helpful for the correct diagnosis. There is some possibility of malignancy despite absence of histological evidence, thus the treatment is exclusively surgical resection. The microlaryngoscopic approach is feasible for hypopharyngeal lesions in most cases. Recurrence can occur even after appropriate resection. [ABSTRACT FROM AUTHOR]
Copyright of Acta Oto-Laryngologica is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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  Data: Granular cell tumor of hypopharynx: report of a rare case.
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  Data: <searchLink fieldCode="AR" term="%22Honda%2C+Keigo%22">Honda, Keigo</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Tanaka%2C+Shinzo%22">Tanaka, Shinzo</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kishimoto%2C+Masanao%22">Kishimoto, Masanao</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Iwai%2C+Koji%22">Iwai, Koji</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Tamaki%2C+Hisanobu%22">Tamaki, Hisanobu</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Asato%2C+Ryo%22">Asato, Ryo</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ito%2C+Juichi%22">Ito, Juichi</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Acta+Oto-Laryngologica%22">Acta Oto-Laryngologica</searchLink>. 2007 Feb Suppl 557, Vol. 127, p73-76. 4p.
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Granular cell tumor is a rare tumor, probably of Schwann cell origin. The head and neck are most frequently affected, but hypopharyngeal lesion is extremely rare. We report the seventh case of hypopharyngeal granular cell tumor. Immunohistochemical staining for S100 protein is helpful for the correct diagnosis. There is some possibility of malignancy despite absence of histological evidence, thus the treatment is exclusively surgical resection. The microlaryngoscopic approach is feasible for hypopharyngeal lesions in most cases. Recurrence can occur even after appropriate resection. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Acta Oto-Laryngologica is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1080/00016480601068055
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        Text: English
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      – TitleFull: Granular cell tumor of hypopharynx: report of a rare case.
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            NameFull: Honda, Keigo
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            NameFull: Tanaka, Shinzo
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            NameFull: Kishimoto, Masanao
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            NameFull: Iwai, Koji
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            NameFull: Tamaki, Hisanobu
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            NameFull: Asato, Ryo
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              Text: 2007 Feb Suppl 557
              Type: published
              Y: 2007
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              Value: 127
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