Subserosal fibroids: Subserosal fibroids kind on the skin of the uterus, which is called the serosa. They may increase substantial enough to generate your uterus surface greater on one particular side. Submucosal fibroids can be found in the muscle beneath the endometrium of the uterus and distort the uterine cavity; https://www.sgvascularctr.com/womens-health-webinar-replay/