Leiomyoma of the placenta.
D000328:Adult; D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000473:pathology*; D010920:Placenta / Q000473:pathology; D010922:Placenta Diseases / Q000473:pathology*; D011247:Pregnancy; D014594:Uterine Neoplasms / Q000473:pathology*