Mrs. Britton is a 34-year-old patient who presents to the office with complaints of skin rashes. You have noted a 4- $\times$ 3-cm, rough, elevated area of psoriasis. This is an example of a:

Question

Quizplus · Accepted Answer

A plaque, by definition, is an elevated, firm, rough lesion with a flat top surface larger than 1 cm in diameter, as seen in someone with, for example, psoriasis.

Mrs Britton Is a 34-Year-Old Patient Who Presents to the Office