Similarly, the anti-apoptotic chimeric transcript comprised of the zinc finger genes JAZF1 (JAZF zinc finger 1) and JJAZ1 (also known as SUZ12 or SUZ12 polycomb repressive complex 2) is highly expressed in nearly 50% of all endometrial stromal sarcomas [76, 77], but has also been detected at low levels in normal endometrial stromal cells as well [24]. The gene discussed is SUZ12; the disease is endometrioid stromal sarcoma.