Pre-existing medical problems which include ovarian tumours, polycystic ovarian syndrome and endometrial hyperplasia Women of all ages which have (or can have) hereditary nonpolyposis colorectal cancer (HNPCC) or Lynch syndrome have as many as a 70% threat of establishing endometrial cancer and should hence be monitored closely15. Endometrial cancer – https://www.sgvascularctr.com/a-comprehensive-guide-to-uterine-fibroids-in-singapore/