Crusty Scalp Lesion
An 89-year-old woman is seen for an erosion on the frontal area of the scalp. History is positive for actinic keratosis. What's your Dx?
Recurrent Scalp Erosion in an Elderly Woman
The 89-year-old has used topical mupirocin twice daily for several weeks without improvement. Examine the images. What's your diagnosis?
An Asymptomatic Rash on the Low Back of an Older Woman
The patient says the incidental finding appeared in adulthood and has been stable for years. Can you identify this reticulated erythema?
Sarcoidosis: An Atypical Case
You might not think of sarcoidosis in this patient’s case, but that’s the point. Here: teaching points about a disease not to be missed.