Given the rarity of this tumor, reports of therapeutic results are confined to relatively small case series with accrual extending for very long time periods. Therefore, few reliable comparisons among surgical approaches or chemotherapeutic regimens can be made. Nevertheless, there are distinctions in underlying biology between placental-site gestational trophoblastic tumors (PSTTs) and the other gestational trophoblastic tumors—particularly resistance to chemotherapy—that justify specific treatment strategies, such as the following: Tumors confined to the uterus (Féderation Internationale de Gynécologie et d'Obstétrique [FIGO] Stage I).Hysterectomy is the treatment of choice.[1,2] In a relatively large, retrospective, population-based, consecutive, case series of 62 women with PSTT, 33 had disease confined to the uterus and were treated with hysterectomy (n = 17) or with hysterectomy plus chemotherapy (n = 16). Overall survival at 10 years was virtually identical between the
Purpose of This SummaryThis PDQ cancer information summary for health professionals provides comprehensive, peer-reviewed, evidence-based information about the treatment of endometrial cancer. It is intended as a resource to inform and assist clinicians who care for cancer patients. It does not provide formal guidelines or recommendations for making health care decisions.Reviewers and UpdatesThis summary is reviewed regularly and updated as necessary by the PDQ Adult Treatment Editorial Board, which is editorially independent of the National Cancer Institute (NCI). The summary reflects an independent review of the literature and does not represent a policy statement of NCI or the National Institutes of Health (NIH). Board members review recently published articles each month to determine whether an article should:be discussed at a meeting,be cited with text, orreplace or update an existing article that is already cited.Changes to the summaries are made through a consensus process in
Radiation therapy is the standard treatment for certain stages of cervical cancer and often is used in combination with surgery. Radiation therapy is the use of high-energy X-rays to kill cancer cells and shrink tumors.