DermSurgery Digest At The Microscope: Squamoid Eccrine Ductal Carcinomas (SEDCs)

This DermSurgery Digest bonus content, aptly named “At The Microscope,” shares the latest research and techniques in dermatopathology as it is applicable to dermatologic surgery. In this episode, contributors will review literature on squamoid eccrine ductal carcinomas (SEDCs).

Contributors to this podcast include Naomi Lawrence, MD, Dermatologic Surgery Digital Content Editor; Ashley Elsensohn, MD, MPH, DermSurgery Digest At the Microscope co-host; Christine Ahn, MD; Jeff Gardner, MD; Marina K. Ibraheim, MD; and Michael P. Lee, MD.

Articles featured include:

• Frouin E, Vignon-Pennamen MD, Balme B, Cavelier-Balloy B, Zimmermann U, Ortonne N, Carlotti A, Pinquier L, André J, Cribier B. Anatomoclinical study of 30 cases of sclerosing sweat duct carcinomas (microcystic adnexal carcinoma, syringomatous carcinoma and squamoid eccrine ductal carcinoma). J Eur Acad Dermatol Venereol. 2015 Oct;29(10):1978-94. doi: 10.1111/jdv.13127. Epub 2015 Apr 15. PMID: 25873411.

• van der Horst MP, Garcia-Herrera A, Markiewicz D, Martin B, Calonje E, Brenn T. Squamoid Eccrine Ductal Carcinoma: A Clinicopathologic Study of 30 Cases. Am J Surg Pathol. 2016 Jun;40(6):755-60. doi: 10.1097/PAS.0000000000000599. PMID: 26796504.
• Lim MM, Macdonald JA. Squamoid Eccrine Ductal Carcinoma: Treatment and Outcomes. Am J Dermatopathol. 2022 Apr 1;44(4):249-253. doi: 10.1097/DAD.0000000000002072. PMID: 35287138.
• Grube VL, Ahmed S, McCoy K, Ashi S, Hafeez F. Whole-Exome Sequencing of a Case of Squamoid Eccrine Ductal Carcinoma Reveal Similarities With Cutaneous Squamous Cell Carcinoma. Am J Dermatopathol. 2023 Jul 1;45(7):495-498. doi: 10.1097/DAD.0000000000002456. PMID: 37249370.

Please submit questions to be answered in future episodes to communicationstaff@asds.net.