304 / 1631
BCCCA study
• Retrospective
longitudinal cohort,
mFU 6.4y
• 88 pts – over
43
ys (1966 – 2009):
– 121 pts, 33 revised histology
= 88
– 88:
78 confirmed,
10 missing histology
– <1993:
RT alone
=32
– >1993:
ABVDx2 +RT
=56 (14 ABVD alone)
• Results (CMT v RT):
– 10y
PFS
:
91 v
65%
(p=0.002)
– 10y
OS
:
93 v 84% (p=0.07)
• Problems:
– Effect of improvements in staging, RT, overall care??
– FU length