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... , Chen Cang had a profound understanding.
Syphilis, a rather contagious sexually transmitted disease, generally occurs as acquired syphilis, though congenital cases exist.
Acquired syphilis is mainly divided into three stages, actually based on the three developmental stages of the Treponema pallidum.
The complication in the tertiary stage of syphilis arises from its complex symptoms, which can affect any tissue or organ, including the skin, mucous membranes, bones, joint ...
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