Sarcoidal granulomatous reaction to microneedling with vitamin C serum by Marina Handal, BSc, Kalliope Kyriakides, DO, Jason Cohen, MD, Cindy Hoffman, DO

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Violaceous papules and nodules overlying bilateral dorsal hands by Sarah Stano, DO, Madiha Khan, BA, Cindy Hoffman, DO, Ali Banki, DO

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Nonfollicular papules in the bilateral inframammary region by Madiha Khan-Walton, DO, Katerina Warda, DO, Sarah Stano, DO, Aurel Apple, DO, Cindy Hoffman, DO, Charles Gropper, MD, Pooja Srivastava, MD, Paul Chu, MD

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