Case 1:
For the past month, a 39-year-old woman has had a persistent asymptomatic rash on her face.
She is otherwise healthy and takes no medications.
What is your clinical impression?
A. Rosacea.
B. Sarcoidosis.
C. Cutaneous lupus erythematosus.
D. Polymorphous light eruption.
E. Acne.
