M C Lim1,2,3,4, K Pfaendler4. 1. Cancer Healthcare Research Branch, Research Institute, Goyang, Korea. 2. Center for Uterine Cancer and Center for Clinical Trials, Research Institute Hospital, Goyang, Korea. 3. Department of Cancer Control & Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea. 4. University of California Irvine Medical Center, Orange, CA, USA.