What are the most common causes of nipple discharge? What lesion may cause a milky discharge (galactorrhea) and headache or peripheral vision loss? What other modality is useful for evaluating worrisome nipple discharge? When is nipple discharge usually benign? When is nipple discharge worrisome? Book traversal links for Nipple Discharge ‹ What views are done to image the male breast? Up What are the most common causes of nipple discharge? ›