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Endometrial Cancer Prevention (PDQ®)

  • Last Modified: 02/28/2014

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Who is at Risk?

Endometrial cancer is a disease that primarily affects postmenopausal women at an average age of 60 years at diagnosis. Risk factors include postmenopausal estrogen therapy, obesity, a high-fat diet, reproductive factors like nulliparity, early menarche and late menopause, polycystic ovarian syndrome, and tamoxifen use. Women with hereditary nonpolyposis colorectal cancer syndrome have a markedly increased risk of endometrial cancer compared with women in the general population.