NSABP B-06

Rodrigo Arrangoiz MS, MD, FACS, FSSO
  • NSABP B-06:
    • Phase III trial of Total Mastectomy/Axillary Dissection vs Segmental Mastectomy/Axillary Dissection with or without Radiotherapy for Potentially Curable Breast Carcinoma:
      • Compared lumpectomy and ALND with or without breast radiation with MRM:
        • In patients with tumors 4 cm or less in greatest diameter
    • This trial, along with other trials, was instrumental in establishing:
      • BCS plus radiation therapy:
      • As the preferred treatment of operable breast cancer:
        • As compared to mastectomy
    • After 20 years of follow-up:
      • There are no observed differences in:
        • Overall survival
        • Distant disease-free survival:
          • Between the MRM group and the groups treated with BCS, with or without radiation
      • The hazard ratio (HR) for death with BCS alone was:
        • 1.05 (95% confidence interval [CI] 0.90–1.23; P=0.51)
      • The HR for death with BCS plus radiation was:
        • 0.97 (95% CI, 0.83–1.14; P=0.74)
          • These are comparable to MRM

#Arrangoiz #BreastSurgeon #BreastCancer #Surgeon #Teacher #CancerSurgeon #SurgicalOncologist #

Published by Rodrigo Arrangoiz MS, MD, FACS, FSSO

My name is Rodrigo Arrangoiz I am a breast surgeon/ thyroid surgeon / parathyroid surgeon / head and neck surgeon / surgical oncologist that works at Center for Advanced Surgical Oncology in Miami, Florida. I was trained as a surgeon at Michigan State University from (2005 to 2010) where I was a chief resident in 2010. My surgical oncology and head and neck training was performed at the Fox Chase Cancer Center in Philadelphia from 2010 to 2012. At the same time I underwent a masters in science (Clinical research for health professionals) at the University of Drexel. Through the International Federation of Head and Neck Societies / Memorial Sloan Kettering Cancer Center I performed a two year head and neck surgery and oncology / endocrine fellowship that ended in 2016. Mi nombre es Rodrigo Arrangoiz, soy cirujano oncólogo / cirujano de tumores de cabeza y cuello / cirujano endocrino que trabaja Center for Advanced Surgical Oncology en Miami, Florida. Fui entrenado como cirujano en Michigan State University (2005 a 2010 ) donde fui jefe de residentes en 2010. Mi formación en oncología quirúrgica y e n tumores de cabeza y cuello se realizó en el Fox Chase Cancer Center en Filadelfia de 2010 a 2012. Al mismo tiempo, me sometí a una maestría en ciencias (investigación clínica para profesionales de la salud) en la Universidad de Drexel. A través de la Federación Internacional de Sociedades de Cabeza y Cuello / Memorial Sloan Kettering Cancer Center realicé una sub especialidad en cirugía de cabeza y cuello / cirugia endocrina de dos años que terminó en 2016.

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