๐ ็ธฝ็ฎ้ ๏ฝ ๐ ่ฑๆๅๆ๏ผๆฌ็ฏ๏ผ ๏ฝ ๐ ๅฎๆด็ฟป่ญฏ ๏ฝ โญ ็ฒพ่ฏ็ญ่จ
Aphthous ulceration
Aphthous ulceration
Clinical features The cause of aphthous ulcers is not known. Aphthous ulceration of the penis and scrotum does occur, but this is not an acceptable diagnosis in the perianal skin or genitalia without overt exclusion of sexually transmitted diseases, and culture is reasonable practice.1 When aphthae occur on the vulva, the usual site involved are the labia majora and minora. They can occur with or without oral aphthae and may be a reactive phenomenon.2
The impression is that aphthae and idiopathic orogenital ulceration are more common in HIV infection and worse, symptomatically and morphologically. Giant lesions may occur. In HIV, all mucocutaneous ulcers must be biopsied and cultured; several pathologies may coexist.1