毳毛

pí sǔn zǔ zhī bìng lǐ jiǎn chá zhěn duàn wéi pí nèi zhì bìng fā cuì máo náng zhǒng

皮损组织病理检查诊断为皮内痣并发毳毛囊肿。

Histopathologic examination confirmed the diagnosis of intradermal nevus associated with vellus hair cyst.