Poroid hidradenoma (PH) is an infrequently encountered benign adnexal neoplasm exhibiting eccrine differentiation. Histopathologically, PH displays a distinctive combination of hidradenoma‐like architectural organization characterized by a purely intradermal localization with both solid and cystic components, and cytological attributes of poroid neoplasms, consisting predominantly of poroid and cuticular cells. In the present report, we document a case of pigmented PH arising on the thigh of a 44‐year‐old male patient and discuss its characteristics and clinical course.
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Bustami et al. (2026) studied this question.
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