There are many small pimples on the nipple. It feels hard, especially small. It has been growing for many years. Sometimes it seems a little itchy, but it hasn't changed. What's this? What medicine should I take?
According to the picture, there are many small keratinocytes in your nipple, and common warts are preliminarily considered. It is a benign vegetative organism formed by the replication and proliferation of human papillomavirus into epithelial cells through small damage. You can use retinoic acid cream externally. Or laser therapy.