Table 2.

Declining treatment-related mortality rates in SWOG and at MD Anderson

Cohort	Patients	1991–1995	1996–2000	2001–2005	2006–2009	P-value
SWOG	1409	18%	13%	12%	3%	<0.001
MDA	1942	16%	14%	9%	4%	<0.001