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SEER- analyses – main focus at survival
Period Number
of
patients
Main focus
Narod et al,
JAMA 2015
1988-2011 108.196 10-20 yr BCSS
Qian et al,
OncoTargets &Therapy 2015
1998-2007 56.968 7 yr BCSS & OS
(No mastectomies)
Sagara et al,
JCO 2016
1988-2007 32.144 Prognostic score
for survival
(No mastectomies)