<prompt> True about pathophysiology of uterine fibroid isUterine fibroid is derived from multiple progenitor myocytesMitotic activity in these muscles is very commonThey possess distinct autonomy from their surrounding myometriumLeiomyoma have high arterial density compared with surrounding myometrium  <response>: Uterine fibroid is derived from single progenitor myocyte.Mitotic activity is rare in these muscles. They have lower arterial density compared to surrounding myometrium. 