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GROINSS-V II Multicenter observational study Is radiotherapy a safe - PowerPoint PPT Presentation

Dec 27, 2022 •35 likes •85 views

GROINSS-V II Multicenter observational study Is radiotherapy a safe alternative for lymphadenectomy in vulvar cancer patients with a positive SN ? SN negative: follow-up SN positive: radiotherapy on groin(s) instead of

  1. GROINSS-V II • Multicenter observational study • Is radiotherapy a safe alternative for lymphadenectomy in vulvar cancer patients with a positive SN ? – SN negative: follow-up – SN positive: radiotherapy on groin(s) instead of lymphadenectomy • Stopping rules with respect to number of groin recurrences

  2. GROINSS-V II • Participating groups – DGOG – GOG – CRUK – GROINSS-V Consortium (n=50)

  3. Update GROINSS-V II Dec 2005 – May 2016 • 1651 patients included 1800 1600 1400 1200 1000 800 600 400 200 0 Dec05 June10 Feb16 Inclusion every three months

  4. GROINSS-V II (Update May 2016) • N =1651 • SN negative: n = 1280 (78%) GROINSS-V II, unpublished

  5. GROINSS-V II (Update May 2016) • N =1651 • SN pos: n = 370 – SN met ≤ 2 mm: n=180 • End of accrual expected soon • GROINSS-V- III: under construction… GROINSS-V II, unpublished

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