Uterine fibroids are common growths of the uterus that are almost always benign and not cancerous
. They are also called leiomyomas or myomas and can vary in number and size. Fibroids can grow as a single tumor or in clusters, and they can be as small as an apple seed or as big as a grapefruit
. Symptoms of uterine fibroids can be influenced by the location, size, and number of fibroids, and they include heavy menstrual bleeding or painful periods, longer or more frequent periods, pelvic pressure or pain, frequent urination or trouble urinating, growing stomach area, constipation, pain in the stomach area or lower back, or pain during sex
. Treatment for uterine fibroids depends on the symptoms, and options include watchful waiting, medications, surgery, and uterine-artery embolization