Fibroids are non-cancerous tumors of the uterus (womb). Fibroids grow out of the cells that make up your uterus. Uterine fibroids (also called myomas or leiomyomas) are benign (noncancerous) tumors of muscle tissue that can change the shape or size of the uterus and sometimes the cervix. They start in the smooth muscle cells inside the wall of the uterus (myometrium). http://www.blossomivfindia.com