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

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Case-control studies suggest that BRCA1 and BRCA2 mutation carriers have improved responses to chemotherapy when compared with patients with sporadic epithelial ovarian cancer. This may be the result of a deficient homologous DNA repair mechanism in these tumors, which leads to increased sensitivity to chemotherapy agents.[29,30]

Most patients with ovarian cancer have widespread disease at presentation. This may be partly explained by relatively early spread (and implantation) of high-grade papillary serous cancers to the rest of the peritoneal cavity.[31] Conversely, symptoms such as abdominal pain and swelling, gastrointestinal symptoms, and pelvic pain often go unrecognized, leading to delays in diagnosis. Screening procedures such as gynecologic assessment, vaginal ultrasound, and CA 125 assay have had low predictive value in detecting ovarian cancer in women without special risk factors.[32,33] Efforts have been made to enhance physician and patient awareness of the occurrence of these nonspecific symptoms.[34,35,36,37,38] (Refer to the PDQ summaries on Pain and Gastrointestinal Complications for more information.) As a result of these confounding factors, yearly mortality in ovarian cancer is approximately 65% of the incidence rate. Long-term follow-up of suboptimally debulked stage III and stage IV patients showed a 5-year survival rate of less than 10% with platinum-based combination therapy prior to the current generation of trials including taxanes.[17] By contrast, optimally debulked stage III patients treated with a combination of intravenous taxane and intraperitoneal platinum plus taxane achieved a median survival of 66 months in a Gynecologic Oncology Group trial.[39] Numerous clinical trials are in progress to refine existing therapy and test the value of different approaches to postoperative drug and radiation therapy. Patients with any stage of ovarian cancer are appropriate candidates for clinical trials.[40,41] Information about ongoing clinical trials is available from the NCI Web site.

Related Summaries

Other PDQ summaries containing information related to ovarian epithelial cancer include the following:

  • Genetics of Breast and Ovarian Cancer
  • Ovarian Cancer Prevention
  • Ovarian Cancer Screening
  • Unusual Cancers of Childhood (childhood cancer of the ovarian epithelium)

References:

  1. American Cancer Society.: Cancer Facts and Figures 2013. Atlanta, Ga: American Cancer Society, 2013. Available online. Last accessed September 5, 2013.
  2. Yancik R: Ovarian cancer. Age contrasts in incidence, histology, disease stage at diagnosis, and mortality. Cancer 71 (2 Suppl): 517-23, 1993.
  3. Lynch HT, Watson P, Lynch JF, et al.: Hereditary ovarian cancer. Heterogeneity in age at onset. Cancer 71 (2 Suppl): 573-81, 1993.
  4. Piver MS, Goldberg JM, Tsukada Y, et al.: Characteristics of familial ovarian cancer: a report of the first 1,000 families in the Gilda Radner Familial Ovarian Cancer Registry. Eur J Gynaecol Oncol 17 (3): 169-76, 1996.
  5. Miki Y, Swensen J, Shattuck-Eidens D, et al.: A strong candidate for the breast and ovarian cancer susceptibility gene BRCA1. Science 266 (5182): 66-71, 1994.
  6. Easton DF, Bishop DT, Ford D, et al.: Genetic linkage analysis in familial breast and ovarian cancer: results from 214 families. The Breast Cancer Linkage Consortium. Am J Hum Genet 52 (4): 678-701, 1993.
  7. Steichen-Gersdorf E, Gallion HH, Ford D, et al.: Familial site-specific ovarian cancer is linked to BRCA1 on 17q12-21. Am J Hum Genet 55 (5): 870-5, 1994.
  8. Wooster R, Neuhausen SL, Mangion J, et al.: Localization of a breast cancer susceptibility gene, BRCA2, to chromosome 13q12-13. Science 265 (5181): 2088-90, 1994.
  9. Easton DF, Ford D, Bishop DT: Breast and ovarian cancer incidence in BRCA1-mutation carriers. Breast Cancer Linkage Consortium. Am J Hum Genet 56 (1): 265-71, 1995.
  10. Struewing JP, Hartge P, Wacholder S, et al.: The risk of cancer associated with specific mutations of BRCA1 and BRCA2 among Ashkenazi Jews. N Engl J Med 336 (20): 1401-8, 1997.
  11. Rubin SC, Benjamin I, Behbakht K, et al.: Clinical and pathological features of ovarian cancer in women with germ-line mutations of BRCA1. N Engl J Med 335 (19): 1413-6, 1996.
  12. Aida H, Takakuwa K, Nagata H, et al.: Clinical features of ovarian cancer in Japanese women with germ-line mutations of BRCA1. Clin Cancer Res 4 (1): 235-40, 1998.
  13. Rebbeck TR, Lynch HT, Neuhausen SL, et al.: Prophylactic oophorectomy in carriers of BRCA1 or BRCA2 mutations. N Engl J Med 346 (21): 1616-22, 2002.
  14. Klaren HM, van't Veer LJ, van Leeuwen FE, et al.: Potential for bias in studies on efficacy of prophylactic surgery for BRCA1 and BRCA2 mutation. J Natl Cancer Inst 95 (13): 941-7, 2003.
  15. Piver MS, Jishi MF, Tsukada Y, et al.: Primary peritoneal carcinoma after prophylactic oophorectomy in women with a family history of ovarian cancer. A report of the Gilda Radner Familial Ovarian Cancer Registry. Cancer 71 (9): 2751-5, 1993.
  16. Burghardt E, Girardi F, Lahousen M, et al.: Patterns of pelvic and paraaortic lymph node involvement in ovarian cancer. Gynecol Oncol 40 (2): 103-6, 1991.
  17. Omura GA, Brady MF, Homesley HD, et al.: Long-term follow-up and prognostic factor analysis in advanced ovarian carcinoma: the Gynecologic Oncology Group experience. J Clin Oncol 9 (7): 1138-50, 1991.
  18. van Houwelingen JC, ten Bokkel Huinink WW, van der Burg ME, et al.: Predictability of the survival of patients with advanced ovarian cancer. J Clin Oncol 7 (6): 769-73, 1989.
  19. Neijt JP, ten Bokkel Huinink WW, van der Burg ME, et al.: Long-term survival in ovarian cancer. Mature data from The Netherlands Joint Study Group for Ovarian Cancer. Eur J Cancer 27 (11): 1367-72, 1991.
  20. Hoskins WJ, Bundy BN, Thigpen JT, et al.: The influence of cytoreductive surgery on recurrence-free interval and survival in small-volume stage III epithelial ovarian cancer: a Gynecologic Oncology Group study. Gynecol Oncol 47 (2): 159-66, 1992.
  21. Thigpen T, Brady MF, Omura GA, et al.: Age as a prognostic factor in ovarian carcinoma. The Gynecologic Oncology Group experience. Cancer 71 (2 Suppl): 606-14, 1993.
  22. Dembo AJ, Davy M, Stenwig AE, et al.: Prognostic factors in patients with stage I epithelial ovarian cancer. Obstet Gynecol 75 (2): 263-73, 1990.
  23. Schueler JA, Cornelisse CJ, Hermans J, et al.: Prognostic factors in well-differentiated early-stage epithelial ovarian cancer. Cancer 71 (3): 787-95, 1993.
  24. Young RC, Walton LA, Ellenberg SS, et al.: Adjuvant therapy in stage I and stage II epithelial ovarian cancer. Results of two prospective randomized trials. N Engl J Med 322 (15): 1021-7, 1990.
  25. Gershenson DM, Silva EG, Mitchell MF, et al.: Transitional cell carcinoma of the ovary: a matched control study of advanced-stage patients treated with cisplatin-based chemotherapy. Am J Obstet Gynecol 168 (4): 1178-85; discussion 1185-7, 1993.
  26. Mogensen O: Prognostic value of CA 125 in advanced ovarian cancer. Gynecol Oncol 44 (3): 207-12, 1992.
  27. Högberg T, Kågedal B: Long-term follow-up of ovarian cancer with monthly determinations of serum CA 125. Gynecol Oncol 46 (2): 191-8, 1992.
  28. Rustin GJ, Nelstrop AE, Tuxen MK, et al.: Defining progression of ovarian carcinoma during follow-up according to CA 125: a North Thames Ovary Group Study. Ann Oncol 7 (4): 361-4, 1996.
  29. Vencken PM, Kriege M, Hoogwerf D, et al.: Chemosensitivity and outcome of BRCA1- and BRCA2-associated ovarian cancer patients after first-line chemotherapy compared with sporadic ovarian cancer patients. Ann Oncol 22 (6): 1346-52, 2011.
  30. Safra T, Borgato L, Nicoletto MO, et al.: BRCA mutation status and determinant of outcome in women with recurrent epithelial ovarian cancer treated with pegylated liposomal doxorubicin. Mol Cancer Ther 10 (10): 2000-7, 2011.
  31. Hogg R, Friedlander M: Biology of epithelial ovarian cancer: implications for screening women at high genetic risk. J Clin Oncol 22 (7): 1315-27, 2004.
  32. Partridge E, Kreimer AR, Greenlee RT, et al.: Results from four rounds of ovarian cancer screening in a randomized trial. Obstet Gynecol 113 (4): 775-82, 2009.
  33. van Nagell JR Jr, Miller RW, DeSimone CP, et al.: Long-term survival of women with epithelial ovarian cancer detected by ultrasonographic screening. Obstet Gynecol 118 (6): 1212-21, 2011.
  34. Goff BA, Mandel L, Muntz HG, et al.: Ovarian carcinoma diagnosis. Cancer 89 (10): 2068-75, 2000.
  35. Friedman GD, Skilling JS, Udaltsova NV, et al.: Early symptoms of ovarian cancer: a case-control study without recall bias. Fam Pract 22 (5): 548-53, 2005.
  36. Smith LH, Morris CR, Yasmeen S, et al.: Ovarian cancer: can we make the clinical diagnosis earlier? Cancer 104 (7): 1398-407, 2005.
  37. Goff BA, Mandel LS, Melancon CH, et al.: Frequency of symptoms of ovarian cancer in women presenting to primary care clinics. JAMA 291 (22): 2705-12, 2004.
  38. Goff BA, Mandel LS, Drescher CW, et al.: Development of an ovarian cancer symptom index: possibilities for earlier detection. Cancer 109 (2): 221-7, 2007.
  39. Armstrong DK, Bundy B, Wenzel L, et al.: Intraperitoneal cisplatin and paclitaxel in ovarian cancer. N Engl J Med 354 (1): 34-43, 2006.
  40. Ozols RF, Young RC: Ovarian cancer. Curr Probl Cancer 11 (2): 57-122, 1987 Mar-Apr.
  41. Cannistra SA: Cancer of the ovary. N Engl J Med 329 (21): 1550-9, 1993.

This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

WebMD Public Information from the National Cancer Institute

Last Updated: September 04, 2014
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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