fibroid A benign (non-cancerous) tumor, consisting of fibrous tissue and muscle, in the wall of the uterus. It may grow to be enormous, causing pain and very heavy periods. If so, it may be removed in a procedure known as myomectomy, or hysterectomy may be recommended. Related category HEALTH AND DISEASE Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) |