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Endometrial Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI] - General Information About Endometrial Cancer

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Another group identified aneuploidy and a high S-phase fraction as predictive of poor prognosis.[15] A Gynecologic Oncology Group study related surgical-pathologic parameters and postoperative treatment to recurrence-free interval and recurrence site. For patients without extrauterine spread, the greatest determinants of recurrence were grade 3 histology and deep myometrial invasion. In this study, the frequency of recurrence was greatly increased with positive pelvic nodes, adnexal metastasis, positive peritoneal cytology, capillary space involvement, involvement of the isthmus or cervix, and, particularly, positive para-aortic nodes (includes all grades and depth of invasion). Of the cases with aortic node metastases, 98% were in patients with positive pelvic nodes, intra-abdominal metastases, or tumor invasion of the outer 33% of the myometrium.[16,17]

When the only evidence of extrauterine spread is positive peritoneal cytology, the influence on outcome is unclear. The value of therapy directed at this cytologic finding is not well founded.[18,19,20,21,22,23] The preponderance of evidence, however, would suggest that other extrauterine disease must be present before additional postoperative therapy is considered.

One report found progesterone receptor levels to be the single most important prognostic indicator of 3-year survival in clinical stage I and II disease. Patients with progesterone receptor levels higher than 100 had a 3-year disease-free survival of 93% compared with 36% for a level lower than 100. Only cervical involvement and peritoneal cytology were significant prognostic variables after adjusting for progesterone receptor levels.[24] Other reports confirm the importance of hormone receptor status as an independent prognostic factor.[25] Additionally, immunohistochemical staining of paraffin-embedded tissue for both estrogen and progesterone receptors has been shown to correlate with International Federation of Gynecology and Obstetrics grade as well as survival.[26,27,28] On the basis of these data, progesterone and estrogen receptors, assessed either by biochemical or immunohistochemical methods, should be included, when possible, in the evaluation of stage I and II patients. The following have also been found to be prognostic indicators of clinical outcome:[28]

  • Oncogene expression.
  • DNA ploidy.
  • The fraction of cells in S-phase.

For example, overexpression of the Her-2/neu oncogene has been associated with a poor overall prognosis.[29] A general review of prognostic factors has been published.[30]

Related Summaries

Other PDQ summaries containing information related to endometrial (uterine corpus) cancer include the following:

  • Endometrial Cancer Prevention
  • Endometrial Cancer Screening
  • Uterine Sarcoma Treatment

References:

  1. American Cancer Society.: Cancer Facts and Figures 2013. Atlanta, Ga: American Cancer Society, 2013. Available online. Last accessed March 13, 2013.
  2. DuBeshter B, Warshal DP, Angel C, et al.: Endometrial carcinoma: the relevance of cervical cytology. Obstet Gynecol 77 (3): 458-62, 1991.
  3. Larson DM, Johnson KK, Reyes CN Jr, et al.: Prognostic significance of malignant cervical cytology in patients with endometrial cancer. Obstet Gynecol 84 (3): 399-403, 1994.
  4. Ziel HK, Finkle WD: Increased risk of endometrial carcinoma among users of conjugated estrogens. N Engl J Med 293 (23): 1167-70, 1975.
  5. Jick SS, Walker AM, Jick H: Estrogens, progesterone, and endometrial cancer. Epidemiology 4 (1): 20-4, 1993.
  6. Jick SS: Combined estrogen and progesterone use and endometrial cancer. Epidemiology 4 (4): 384, 1993.
  7. Bilezikian JP: Major issues regarding estrogen replacement therapy in postmenopausal women. J Womens Health 3(4): 273-282, 1994.
  8. van Leeuwen FE, Benraadt J, Coebergh JW, et al.: Risk of endometrial cancer after tamoxifen treatment of breast cancer. Lancet 343 (8895): 448-52, 1994.
  9. Fisher B, Costantino JP, Redmond CK, et al.: Endometrial cancer in tamoxifen-treated breast cancer patients: findings from the National Surgical Adjuvant Breast and Bowel Project (NSABP) B-14. J Natl Cancer Inst 86 (7): 527-37, 1994.
  10. Hendrickson M, Ross J, Eifel PJ, et al.: Adenocarcinoma of the endometrium: analysis of 256 cases with carcinoma limited to the uterine corpus. Pathology review and analysis of prognostic variables. Gynecol Oncol 13 (3): 373-92, 1982.
  11. Nori D, Hilaris BS, Tome M, et al.: Combined surgery and radiation in endometrial carcinoma: an analysis of prognostic factors. Int J Radiat Oncol Biol Phys 13 (4): 489-97, 1987.
  12. Hanson MB, van Nagell JR Jr, Powell DE, et al.: The prognostic significance of lymph-vascular space invasion in stage I endometrial cancer. Cancer 55 (8): 1753-7, 1985.
  13. Takeshima N, Hirai Y, Tanaka N, et al.: Pelvic lymph node metastasis in endometrial cancer with no myometrial invasion. Obstet Gynecol 88 (2): 280-2, 1996.
  14. Tornos C, Silva EG, el-Naggar A, et al.: Aggressive stage I grade 1 endometrial carcinoma. Cancer 70 (4): 790-8, 1992.
  15. Friberg LG, Norén H, Delle U: Prognostic value of DNA ploidy and S-phase fraction in endometrial cancer stage I and II: a prospective 5-year survival study. Gynecol Oncol 53 (1): 64-9, 1994.
  16. Morrow CP, Bundy BN, Kurman RJ, et al.: Relationship between surgical-pathological risk factors and outcome in clinical stage I and II carcinoma of the endometrium: a Gynecologic Oncology Group study. Gynecol Oncol 40 (1): 55-65, 1991.
  17. Lanciano RM, Corn BW, Schultz DJ, et al.: The justification for a surgical staging system in endometrial carcinoma. Radiother Oncol 28 (3): 189-96, 1993.
  18. Ambros RA, Kurman RJ: Combined assessment of vascular and myometrial invasion as a model to predict prognosis in stage I endometrioid adenocarcinoma of the uterine corpus. Cancer 69 (6): 1424-31, 1992.
  19. Turner DA, Gershenson DM, Atkinson N, et al.: The prognostic significance of peritoneal cytology for stage I endometrial cancer. Obstet Gynecol 74 (5): 775-80, 1989.
  20. Piver MS, Recio FO, Baker TR, et al.: A prospective trial of progesterone therapy for malignant peritoneal cytology in patients with endometrial carcinoma. Gynecol Oncol 47 (3): 373-6, 1992.
  21. Kadar N, Homesley HD, Malfetano JH: Positive peritoneal cytology is an adverse factor in endometrial carcinoma only if there is other evidence of extrauterine disease. Gynecol Oncol 46 (2): 145-9, 1992.
  22. Lurain JR: The significance of positive peritoneal cytology in endometrial cancer. Gynecol Oncol 46 (2): 143-4, 1992.
  23. Lurain JR, Rice BL, Rademaker AW, et al.: Prognostic factors associated with recurrence in clinical stage I adenocarcinoma of the endometrium. Obstet Gynecol 78 (1): 63-9, 1991.
  24. Ingram SS, Rosenman J, Heath R, et al.: The predictive value of progesterone receptor levels in endometrial cancer. Int J Radiat Oncol Biol Phys 17 (1): 21-7, 1989.
  25. Creasman WT: Prognostic significance of hormone receptors in endometrial cancer. Cancer 71 (4 Suppl): 1467-70, 1993.
  26. Carcangiu ML, Chambers JT, Voynick IM, et al.: Immunohistochemical evaluation of estrogen and progesterone receptor content in 183 patients with endometrial carcinoma. Part I: Clinical and histologic correlations. Am J Clin Pathol 94 (3): 247-54, 1990.
  27. Chambers JT, Carcangiu ML, Voynick IM, et al.: Immunohistochemical evaluation of estrogen and progesterone receptor content in 183 patients with endometrial carcinoma. Part II: Correlation between biochemical and immunohistochemical methods and survival. Am J Clin Pathol 94 (3): 255-60, 1990.
  28. Gurpide E: Endometrial cancer: biochemical and clinical correlates. J Natl Cancer Inst 83 (6): 405-16, 1991.
  29. Hetzel DJ, Wilson TO, Keeney GL, et al.: HER-2/neu expression: a major prognostic factor in endometrial cancer. Gynecol Oncol 47 (2): 179-85, 1992.
  30. Homesley HD, Zaino R: Endometrial cancer: prognostic factors. Semin Oncol 21 (1): 71-8, 1994.
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Last Updated: February 25, 2014
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