手上长了小疙瘩的是什么?

来自陈蕾医生的专业解答，快打开看看是否又获得了新的知识点～

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健康之路

病情分析：手部长小疙瘩不痛不痒有可能是这个部位感染了人乳头瘤病毒之后，引起局部角化增生。这类角化增生常被称为扁平疣，并且扁平疣如果不及时治疗，有可能会逐渐发展并增多。但并无任何自觉症状，亦无痛痒之感。有些人手上出现小疙瘩，未必就是扁平疣。

陈蕾

副主任医师

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问题描述：我是一名中学老师，不好意思打扰您了，请问手上长了小疙瘩的是什么？感恩。