7.

术后放疗总生存的分层分析

Stratified overall survival analysis of the role of PORT

Characteristics	Patients(n, %)	OS		P value
		5-year	10-year
OS: Overall survival. 注：本表得到版权所有者©2011-2016 Journal of Thoracic Disease复制许可。
R0	1, 023			＜0.001
PORT	454(44.38)	0.93	0.87
Surgery alone	569(55.62)	0.98	0.98
R1+R2	96			0.010
PORT	77(80.21)	0.75	0.51
Surgery alone	19(19.79)	0.59	0.30
A+AB	365			0.285
PORT	89(24.38)	0.99	0.90
Surgery alone	276(75.62)	1.00	1.00
B1+B2+B3	547			0.280
PORT	285(52.10)	0.92	0.91
Surgery alone	262(47.90)	0.95	0.95
C+NETT	207			0.930
PORT	157(75.85)	0.80	0.53
Surgery alone	50(24.15)	0.85	0.76
Stage Ⅰ	511			0.067
PORT	153(29.94)	0.97	0.91
Surgery alone	358(70.06)	0.99	0.99
Stage Ⅱ	243			0.537
PORT	108(44.44)	0.94	0.89
Surgery alone	135(55.56)	0.98	0.98
Stage Ⅲ	365			0.717
PORT	270(73.97)	0.84	0.69
Surgery alone	95(26.03)	0.85	0.79