This single red papule ( Bump ) , usually occurring about three weeks after infection, and painless regional lymph-earlysyphilis.

  • 下疳常常发生在感染后约三周左右,为单个红色丘疹,表面常有浅糜烂,随后形成无痛性 、 边界清、光洁的盘状溃疡.

  • 互联网摘选 2025-01-19 09:28:23

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