Case presentation A 30-year-old parous woman complains of a watery breast discharge for the past six months. Her menses have been somewhat irregular. She denies a family history of breast cancer. The patient had been treated previously with radioactive iodine for Graves disease. Currently, she is not taking any medications. Physical examination she appears alert and in good health. The blood pressure (BP) is 120/80 mm Hg, and heart rate (HR) is 80 beats per minute (bpm). The breasts are symmetric and without masses.
No skin retraction is noted. A white discharge can be expressed from both breasts. No adenopathy is appreciated. The pregnancy test is negative. What is your diagnosis for this woman, and how would you treat her? This Case Challenge is from the Editorial Team of Docplexus and is meant for educational purposes only. The answer will be posted soon!