41. Undifferentiated endometrial carcinomas make up less than 1 2 % of diagnosed endometrial cancers. 42. Undifferentiated endometrial carcinomas make up less than 1 2 % of diagnosed endometrial cancers. 43. The histopathology of endometrial cancers is highly diverse. 44. If the ultrasonography is not reassuring, hysteroscopy and endometrial biopsy should be performed. 45. In the case of endometrial cancer, progesterone can negatively regulate estrogen driven growth. 46. House suspects the fertility treatments caused endometrial cancer. 47. Recently, the TruTest has been introduced as an alternative method of endometrial biopsy. 48. Unopposed estrogen can also result in endometrial hyperplasia, a precursor to endometrial cancer. 49. Unopposed estrogen can also result in endometrial hyperplasia, a precursor to endometrial cancer. 50. In 2012 she was diagnosed with endometrial cancer.
