Gestational Trophoblastic Tumors

  • American Joint Committee on Cancer

Summary of Changes

Gestational trophoblastic tumors are effectively treated with chemotherapy even when widely metastatic so that traditional anatomic staging parameters do not adequately provide different prognostic categories. For this reason, although the anatomic categories are preserved, a scoring system of other non-anatomic risk factors has been added. This risk factor score provides the basis for substaging patients into A (low risk, score of 7 or less) or B (high risk, score of 8 or greater).

The “Risk Factors” portion of the stage grouping has been revised to reflect the new scoring system.

Keywords

Stage Grouping Hydatidiform Mole Trophoblastic Tumor Complete Hydatidiform Mole Malignant Teratoma 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Bibliography

  1. Horn LC, Bilek K: Histologic classification and staging of gestational trophoblastic disease. Gen Diagn Pathol 143: 87–101, 1997PubMedGoogle Scholar
  2. Lage JM: Protocol for the examination of specimens from patients with gestational trophoblastic malignancies: a basis for checklists. Cancer Committee, College of American Pathologists. Arch Pathol Lab Med 123: 50–54, 1999PubMedGoogle Scholar
  3. Ngan HYS, Odicino F, Maisonneuve P, et al: Gestational trophoblastic diseases. FIGO Annual Report. J Epidem Biostat 6: 175–184, 2001fGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2002

Authors and Affiliations

  • American Joint Committee on Cancer
    • 1
  1. 1.Executive OfficeChicagoUSA

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