USMLE® Step 1 style questions USMLE
USMLE® Step 2 style questions USMLE
A 23-year-old woman comes to the office because of a painful right breast for the past 2 days. She gave birth three months ago via a spontaneous vaginal delivery and has been exclusively breastfeeding her baby since birth. Physical examination shows a tender swelling in the right breast near the nipple with erythema of the overlying skin. Which of the following is the most likely diagnosis?