What are the FIGO criteria for stage IB cancer of the ovary, fallopian tube, and peritoneum?

Updated: Sep 03, 2019
  • Author: Shannon M Grabosch, MD; Chief Editor: from Memorial Sloan-Kettering - Yukio Sonoda, MD  more...
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Answer

Answer

Stage IB (T1b-N0-M0) includes the following: 

  • Tumor limited to both ovaries (capsules intact) or fallopian tubes
  • No tumor on the external surface of the ovaries or fallopian tubes
  • No malignant cells in ascites or peritoneal washings

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