Could you please describe the stages of the disease syphilis?

4 stages: Primary: 1 chancre/sore or more painless sores at site of entry of syphilis bacterium. Lasts 3 - 6 weeks. If untreated progresses to Secondary stage: Skin rashes & sores in mouth, vagina or anus. Onset when 1ary healed or few weeks later. May have fever, swollen lymph glands, sore throat. Untreated progresses to latent & Tertiary stage. 1-many years late & damage brain, joints etc.