KMID : 0361020130560120778
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Korean Journal of Otolaryngology - Head and Neck Surgery 2013 Volume.56 No. 12 p.778 ~ p.780
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A Case of Ectopic Hamartomatous Thymoma
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Park Young-min
Lee Sang-Joon Chung Phil-Sang Moon Jeong-Hwan
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Abstract
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Ectopic hamartomatous thymoma (EHT) is a rare and distinctive benign tumor that usually occurs in the supraclavicular, suprasternal areas. Histopathologically, it is characterized by a mixture of spindle cells, epithelial cells, and adipose cell elements. The recognition of EHT and differentiation of it from high-grade sarcomas such as synovial sarcoma is important, because EHT follows a benign clinical course and conservative surgical excision is the treatment of choice. We experienced a case of EHT in the supraclavicular area, so we present the case with a review of the related literatures.
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KEYWORD
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Ectopic hamartomatous thymoma, Sarcoma
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