Thank you so much for your very informative answer to my question. My doctor did not tell me that if had a mastectomy I would not need to have radiation therapy!
Thanks again - this is a difficult decision.
Cindy
This is a common question and the answer depends on a number of factors 1) location of the 2 cm tumor 2) your breast size 3) are the surgical margins clear .
Your doctors are correct in saying the either breast conserving surgery (BCS) or mastectomy achieve the same overall survivial. With BCS, you will need radiation therapy, with mastectomy you will not.