Pigmented hidroacanthoma simplex:A diagnostic pitfall

• 作者: Fumiyoshi Kojima Hidetoshi Okabe Machiko Hotta Mitsuaki Ishida Yasuhiro Iwai
• 来源期刊: 世界皮肤病学杂志
• 学科: 医学
• 关键词: PIGMENTED hidroacanthoma SIMPLEX SEBORRHEIC KERATOSIS Porocarcinoma Skin appendage tumor CLINICOPATHOLOGICAL features
• 年，卷（期）: 2012,（2）
• 页码范围: 10-12
• 页数: 3页
• 分类号: R

摘要

Hidroacanthoma simplex(HAS)is a rare skin appendage tumor and is recognized as an intraepidermal variant of poroma.Pigmented HAS is an extremely rare variant with dendritic melanocytes and/or melanin pigment in the tumor cells and a few cases of pigmented HAS have been reported in the English literature.We herein report a case of pigmented HAS and discuss the clinicopathological features of pigmented HAS and the pitfall in the diagnosis of black lesions.