title: 'Metastasizing leiomyoma' occurring as a mediastinal mass. Case report.
mesh_terms: D005260:Female; D006801:Humans; D007044:Hysterectomy; D007889:Leiomyoma / Q000556:secondary*; D008479:Mediastinal Neoplasms / Q000556:secondary*; D008875:Middle Aged; D014594:Uterine Neoplasms / Q000473:pathology