Yim S, Lee YH, Chae SW, Kim W. Squamoid eccrine ductal carcinoma of the ear helix.
Clin Case Rep 2019;
7:1409-1411. [PMID:
31360499 PMCID:
PMC6637325 DOI:
10.1002/ccr3.2129]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/09/2019] [Accepted: 03/12/2019] [Indexed: 11/11/2022] Open
Abstract
Chronic cutaneous ulcer on the ear helix of 80-year-old male was diagnosed with squamoid eccrine ductal carcinoma (SEDC). SEDC is characterized by both atypical squamous and ductal differentiation. SEDC frequently appears on sun-exposed areas. It could show local recurrence despite complete resection. These characteristics demand cautious attention to SEDC.
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