Dermoscopy of eccrine poroma with calcification

[摘要] Eccrine poromas are relatively common slow-growing benign solitary adnexal tumors originating from the intraepidermal portion of the eccrine sweat duct (acrosyringium). Dystrophic calcification is rarely found in lesions of eccrine poroma, and only 2 cases of eccrine poroma with calcification have been reported thus far. In the present report, we describe another case of eccrine poroma with calcification occurring in the palm of the hand. Also, we show dermoscopic features of this case.

[学科分类] 皮肤病学

[关键词] adnexal tumors;calcification;dermoscopy;eccrine gland;local tissue injury;Pinkus type