Can women with tiny breast tumors skip armpit surgery?

NCT ID NCT00210236

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 27 times

Summary

This study looked at menopausal women over 50 with very small breast cancers (less than 10 mm). It compared standard surgery plus armpit lymph node removal versus surgery alone. The goal was to see if skipping lymph node removal could reduce side effects without affecting survival. The study was stopped early, but results help guide less invasive treatment.

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Contacts and locations

Locations

  • Centre Hospitalier Intercommunal de Marmande

    Marmande, 47200, France

  • Centre Hospitalier Universitaire d'Agen

    Agen, 47000, France

  • Centre Hospitalier Universitaire de Saint Nazaire

    Saint-Nazaire, 44600, France

  • Centre Regional de Lutte Contre le Cancer de Toulouse

    Toulouse, 31000, France

  • Centre Régional de Lutte Contre le Cancer d'Anger

    Angers, 49000, France

  • Centre Régional de Lutte Contre le Cancer de Lyon

    Lyon, 69000, France

  • Centre Régional de Luttre Contre le Cancer de Clermont Ferrand

    Clermont-Ferrand, 63000, France

  • Centre Régional de Luttre Contre le Cancer de Dijon

    Dijon, 21000, France

  • Centre Régional de Luttre Contre le Cancer de Lille

    Lille, 59000, France

  • Centre Régional de Luttre Contre le Cancer de Montpellier

    Montpellier, 34000, France

  • Centre Régional de Luttre Contre le Cancer de Nantes

    Saint-Herblain, 44800, France

  • Centre Régional de Luttre Contre le Cancer de Strasbourg

    Strasbourg, 67000, France

  • Clinique de la Source

    Orléans, 45000, France

  • Institut Bergonié - Centre Régional de Luttre Contre le Cancer de Bordeaux et du Sud Ouest

    Bordeaux, 33076, France

Conditions

Explore the condition pages connected to this study.