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Published on: August 18, 2022
Sonographic appearance of an eccrine spiradenoma: A case report
Ki Eon Kwon1, Seon-Jeong Kim1, Hyun Jeong Choi2
1Department of Radiology, Myongji Hospital, Seonam University College of Medicine, 55, Hwasu-ro 14 beon-gil, Deogyang-gu, Goyang-si, Gyeonggi-do, Republic of Korea.
Abstract:
Eccrine spiradenoma is a rare, benign, adnexal skin tumor of the sweat gland, which may manifest in any part of the body. It is typically located in the dermal or the subcutaneous fat layer. Eccrine spiradenomas rarely progress to malignant transformation and only a few cases of malignant transformation have been reported. Due to its rarity, there have been few reports about the sonographic appearances of eccrine spiradenoma. We report the sonographic findings in one case of eccrine spiradenoma, located in the subcutaneous fat and the deep dermal layers of the upper arm in a middle-aged woman.
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