Diagnosis & Disease Information

DermDx: Red Nodule on Scalp

During a skin examination, a protuberant reddened nodule is found on the scalp of a 62-year-old man that was partially covered by his hair. Can you make the diagnosis?

DermDx: Brown Spot on Back

A 60-year-old woman presents with brown spot on her back during a full-body skin examination. Can you make the diagnosis?

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