Eccrine syringofibroadenoma. Immunohistological study of a new case

Eccrine syringofibroadenoma is a rare tumor considered to originate from the excretory portion of the eccrine sweat gland. A new case of this lesion, whose acrosyringeal differentiation was underlined by an immunohistological study using antibodies to keratin and involucrin, is reported herein.