Figure 1 A shows representative images of TEM1 (a–c), MMP-2 (d–f) and MMP-9 (g–i) stained tissues from a patient with uterine myometrium (normal tissues), a patient with leiomyoma and another patient with stage III uterine leiomyosarcoma using serial tumor sections. The gene discussed is MMP2; the disease is leiomyoma.