Definition. Bacterial infection of the umbilical stump with spread to the skin around it. It's a medical emergency. How Often. 1 out of 200 newborns. Symptoms. Redness spreads around the navel. The ...

According to an older study from 2016, ejaculating too soon following a vasectomy procedure could increase the chances of forming a sperm granuloma. This happens when a lump of sperm forms cysts ...