๐Ÿ—‚ ็ธฝ็›ฎ้Œ„ ๏ฝœ ๐Ÿ“– ่‹ฑๆ–‡ๅŽŸๆ–‡๏ผˆๆœฌ็ฏ‡๏ผ‰ ๏ฝœ ๐Ÿ“ ๅฎŒๆ•ด็ฟป่ญฏ ๏ฝœ โญ ็ฒพ่ฏ็ญ†่จ˜

BACTERIAL INFECTIONS

BACTERIAL INFECTIONS

Differential diagnosis The differential diagnosis includes keratosis pilaris and lichen spinulosus. Keratosis pilaris mainly involves the proximal limbs, rarely involves the face, and it has very subtle microscopic features, mainly hyperkeratosis and plugging of the infundibula. Lichen spinulosus mainly occurs in children, has predilection for the proximal limbs, neck, and buttocks, and it is characterized histologically by hyperkeratosis in the infundibular part of the hair follicles.