Helping a teenager tackle her acne

Jana, an 18-year-old female, presents with a four-year history of multiple open and closed comedones, along with inflammatory papules, pustules and cysts on her face and back.

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Professor Murrell is head of dermatology at St George Hospital, Sydney, and conjoint professor at the University of NSW, Sydney. 

This article was co-authored by Grace Bak, a medical student at UNSW and Dr Melissa Radjenovic, a dermatology research fellow at St George Hospital.