A Case of Squamoid Eccrine Ductal Carcinoma of the Auricle Mimicking Perichondritis

The subtype of eccrine carcinoma known as squamoid eccrine ductal carcinoma (SEDC) is rare; only 38 cases, including only 6 cases in the ear, have been documented in the literature. This may be the first case to focus on the fact that SEDC, located within the dermal and subcutaneous layers, spares t...

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Bibliographic Details
Published in:Ear, nose, & throat journal nose, & throat journal, 2024-02, p.1455613241234235-1455613241234235
Main Authors: Kweon, Hyeok Tae, Lee, Chan Mi, Yeo, Cha Dong, Lee, Eun Jung
Format: Article
Language:English
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Summary:The subtype of eccrine carcinoma known as squamoid eccrine ductal carcinoma (SEDC) is rare; only 38 cases, including only 6 cases in the ear, have been documented in the literature. This may be the first case to focus on the fact that SEDC, located within the dermal and subcutaneous layers, spares the epidermis histopathologically, which can cause clinicians to confuse SEDC with acute perichondritis.
ISSN:0145-5613
1942-7522
DOI:10.1177/01455613241234235