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Screening for endometrial cancer.

L G Koss

    IARC Scientific Publications
    |January 1, 1986
    PubMed
    Summary

    Screening asymptomatic women over 45 detected endometrial carcinoma in 7 per 1000. Notably, endometrial hyperplasia did not always precede cancer in women over 50.

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    Area of Science:

    • Gynecology
    • Oncology
    • Preventive Medicine

    Background:

    • Endometrial carcinoma is a significant health concern, particularly in postmenopausal women.
    • Early detection of endometrial cancer is crucial for improving patient outcomes.
    • The relationship between endometrial hyperplasia and endometrial carcinoma in asymptomatic older women requires further investigation.

    Purpose of the Study:

    • To determine the prevalence and incidence of endometrial carcinoma in a cohort of asymptomatic women aged 45 and older.
    • To investigate the potential association between endometrial hyperplasia and endometrial carcinoma in this population.
    • To assess the detectability of occult endometrial carcinoma through screening.

    Main Methods:

    • A cohort of 2586 asymptomatic women (98% >45 years) underwent endometrial mucosal sampling and cytohistological examination.
    • 1567 women returned for a one-year rescreening, and 187 for a third screening.
    • Commercially available devices were utilized for sample collection.

    Main Results:

    • The prevalence of endometrial carcinoma was found to be 7 per 1000 women.
    • The incidence rate was 1.7 per 1000 woman-years.
    • An unexpected finding indicated that endometrial hyperplasia may not consistently precede or accompany endometrial carcinoma in asymptomatic women aged 50 and above.

    Conclusions:

    • Occult endometrial carcinoma is detectable in asymptomatic women through screening.
    • The study suggests that endometrial hyperplasia is not a mandatory precursor to endometrial carcinoma in older asymptomatic women.
    • Further research is needed to evaluate the impact of early detection on mortality rates.

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