1 exam = 1000 words: A pimple is essentially an infected hair follicle, usually following a plugged sebaceous gland, and is red and inflamed and somewhat tender. If not infected, a plugged sebaceous gland can cause a sebaceous cyst. Molluscum contagiosum is not red and has a core that and looks white like pus. It is also possible to have a genital wart without sexual activity, but rare to have just one. Rec: exam.
Answered 8/29/2016
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