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A Case of Granular Cell Tumor in the Perianal Region
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Ȳµµ¿¬ ( Hwang Do-Yeon )
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¼Û¼®±Ô ( Song Suk-Kyu )
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ÀÌÁ¾È£ ( Lee Jong-Ho )
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±èÇö½Ä ( Kim Hyun-Sik )
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ÀÌÁ¾±Õ ( Lee Jong-Kyun )
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ÀÌÁß´Þ ( Lee Jung-Dal )
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±è±¤¿¬ ( Kim Kwang-Yeon )
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KMID : 0356720010170020108
Abstract
Since granular cell tumor was first described by Abrikossoff in 1926, it has been known as a rare disease.
The histogenesis of this tumor is still controversial, but the origin is thought to be from a Schwann cell. About one third of the tumors occur in the tongue, and uncommonly in the perianal region. We report a case of granular cell tumor that
developed in the perianal region. The tumor grew slowly for 5 years and was removed by a local excision. This tumor showed positive staining with neuron-specific enolase (NSE).
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Granular cell tumor;Perianal region;Local excision;Immunohistochemical study;Neuron- specific enolase
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