Syphiloid Posterosive Circular

Syphiloid posterosive circular (syphiloidum circiforme posterosivum) is a skin disease that resembles syphilis in its manifestations.

It is characterized by the appearance of round rashes on the skin with erosive defects in the center. Erosions tend to grow peripherally, forming ring-shaped figures. The disease may be accompanied by itching and burning.

Despite the external resemblance to syphilis, post-erosive orbicular syphiloid is not infectious and is not transmitted sexually. The reasons for its occurrence are not entirely clear; it is presumably an autoimmune dermatosis.

For treatment, external glucocorticosteroids, antihistamines and anti-inflammatory drugs are used. Sometimes systemic therapy is required.

The prognosis with timely treatment is favorable. The disease is not prone to relapse.

Syphiloid post-erosive circular

**Syphiloid post-erosive circular-shaped** (syphiloidium circiformem posterosum; syphilis + Greek oides appearance, likeness;) is a type of post-erosive syphiloidosis, characterized by the deposition of lipid-rich masses along the fracture line or marginal walls of internal organs.

Syphiloids of a round or ring-shaped form are found mainly in children, less often in adults. Initial skin changes can be varied and depend on the degree and severity of the infectious process and the state of the body’s immunobiological reactivity. Seropapular elements, inflammatory-infiltrative and other pathological changes can be found in the skin.

Circular syphiloids are most often localized on the extensor surfaces of the limbs, in the buttocks, and along the anterior surface of the torso. Their size