n.下疳

A chancre is a deep, painful ulcer that forms on the skin or mucous membranes due to syphilis.
The doctor diagnosed the patient with an early chancre, which was treated promptly with antibiotics.
The sexually transmitted disease (STD) resulted in a series of chancres appearing on his genital area.
The patient's chancre healing process took several weeks under proper medical care.
The nurse instructed the patient to keep the affected area clean and dry to prevent infection around the chancre.
Chancres are often the first visible sign of primary syphilis, indicating the need for immediate medical attention.
After undergoing treatment, the patient reported complete resolution of their chancre, showing no further symptoms.
It's crucial to avoid sexual contact until the chancre heals completely to prevent spreading the infection.
The clinic provided free screening and treatment for chancres as part of their efforts to combat STDs in the community.
Early detection and treatment of chancres can prevent the progression of syphilis to its more severe stages.