However, there are different types of acne lesion, including comedones, papules, pustules, nodules and cysts. “Comedones consist of a widened hair follicle, which can become filled with keratin ...
The inclusion criteria for the study were as follows: age >12 years, 30-100 noninflammatory acne lesions, 20-50 inflammatory acne lesions, and no nodules or cysts. Investigators assessed treatment ...