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Home > West Medicine > Other Specialties > Dermatology
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Chancriform Pyoderma

皮肤科

Common symptoms

脓性分泌物、丘疹、脓疱、硬下疳

The pathology of disease

Chancriform pyoderma (chancriform impetigo) is a solitary indurated punched-out ulcer (staph/strep) resembling syphilis chancre, usually on face/genitals. Treatment: anti-staph/strep antibiotics (cephalexin/dicloxacillin); wound care; serology to rule out syphilis/HIV; biopsy if persistent/atypical; follow-up.

Common Symptoms

Solitary indurated ulcer; face/genitals; resembles chancre

Causes and Pathogenesis

Staph/strep inoculation forms chancriform ulceration.

Treatment

Anti-staph/strep antibiotics; wound care; rule out syphilis

Preventive Measures

Wound hygiene; avoid inoculation.

Department to Visit

It is recommended to visit the Dermatology/Infectious-disease department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.