这个词是什么意思？
A skin and mucous membrane disease characterized by an eruption of macules, papules, nodules, vesicles, and/or bullae with characteristic bull's-eye lesions usually occurring on the dorsal aspect of the hands and forearms.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D004892 · MeSH 2026。
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