A 30-year-old male patient presents with a sharply marginate…
A 30-year-old male patient presents with a sharply marginated, dull-red plaque (3 cm in diameter) with loosely adherent, silvery-white scales on the extensor surface of his right elbow. He says although it is mild, it has persisted for several months. There are no other lesions or symptoms. Which of the following is the appropriate treatment?