Univariate Kaplan-Meier survival analysis
. | No. patients . | 4-year OS projection, % . | P . | 4-year EFS projection, % . | P . | 4-year PFS projection, % . | P . | 4-year DFS projection, % . | P . |
---|---|---|---|---|---|---|---|---|---|
Sex | |||||||||
M | 78 | 76 | — | 41 | — | 45 | — | 62 | — |
F | 56 | 87 | .051 | 49 | .118 | 54 | .164 | 64 | .787 |
Age | |||||||||
Less than or equal to 50 y | 59 | 84 | — | 45 | — | 48 | — | 63 | — |
Over 50 y | 75 | 77 | .661 | 44 | .813 | 49 | .942 | 63 | .967 |
WHO grade | |||||||||
I-II | 98 | 82 | — | 42 | — | 47 | — | 59 | — |
III | 36 | 76 | .416 | 51 | .3 | 53 | .379 | 75 | .098 |
Ann Arbor stage | |||||||||
II-III | 16 | 78 | — | 57 | — | 57 | — | 79 | — |
IV | 118 | 81 | .559 | 43 | .244 | 48 | .423 | 61 | .195 |
aaIPI | |||||||||
Less than 3 | 108 | 85 | — | 48 | — | 51 | — | 62 | — |
3 | 26 | 59 | .007 | 29 | .09 | 38 | .238 | 68 | .521 |
FLIPI | |||||||||
Less than 3 | 56 | 87 | — | 44 | — | 47 | — | 61 | — |
3 or more | 78 | 75 | .58 | 45 | .81 | 50 | .791 | 65 | .658 |
B symptoms | |||||||||
No | 71 | 87 | — | 52 | — | 56 | — | 66 | — |
Yes | 63 | 73 | .032 | 36 | .024 | 41 | .025 | 58 | .459 |
ECOG performance status | |||||||||
Less than 2 | 54 | 91 | — | 60 | — | 61 | — | 70 | — |
2 or more | 80 | 74 | .012 | 35 | .003 | 40 | .018 | 57 | .174 |
Elevated LDH | |||||||||
No | 45 | 84 | — | 45 | — | 49 | — | 63 | — |
Yes | 65 | 76 | .675 | 44 | .721 | 49 | .803 | 63 | .856 |
Bulky disease | |||||||||
No | 57 | 81 | — | 44 | — | 49 | — | 61 | — |
Yes | 75 | 80 | .999 | 45 | .861 | 48 | .778 | 63 | .575 |
Spleen involvement | |||||||||
No | 81 | 80 | — | 47 | — | 51 | — | 64 | — |
Yes | 50 | 83 | .96 | 40 | .355 | 45 | .46 | 58 | .575 |
BM involvement | |||||||||
No | 21 | 83 | — | 62 | — | 62 | — | 79 | — |
Yes | 113 | 80 | .877 | 41 | .153 | 46 | .305 | 59 | .317 |
Other extranodal involvement | |||||||||
No | 90 | 79 | — | 44 | — | 49 | — | 62 | — |
Yes | 42 | 83 | .824 | 42 | .312 | 46 | .377 | 63 | .817 |
Arm | |||||||||
CHOP-R | 66 | 80 | — | 28 | — | 31 | — | 45 | — |
R-HDS | 68 | 81 | .672 | 61 | < .001 | 68 | < .001 | 76 | .006 |
CR/CRu | |||||||||
No | 34 | 48 | — | — | — | — | — | — | — |
Yes | 98 | 93 | < .001 | NA | NA | NA | NA | NA | NA |
Molecular remission | |||||||||
No | 21 | 77 | — | 21 | — | 21 | — | 28 | — |
Yes | 39 | 88 | .101 | 75 | < .001 | 75 | < .001 | 76 | .001 |
. | No. patients . | 4-year OS projection, % . | P . | 4-year EFS projection, % . | P . | 4-year PFS projection, % . | P . | 4-year DFS projection, % . | P . |
---|---|---|---|---|---|---|---|---|---|
Sex | |||||||||
M | 78 | 76 | — | 41 | — | 45 | — | 62 | — |
F | 56 | 87 | .051 | 49 | .118 | 54 | .164 | 64 | .787 |
Age | |||||||||
Less than or equal to 50 y | 59 | 84 | — | 45 | — | 48 | — | 63 | — |
Over 50 y | 75 | 77 | .661 | 44 | .813 | 49 | .942 | 63 | .967 |
WHO grade | |||||||||
I-II | 98 | 82 | — | 42 | — | 47 | — | 59 | — |
III | 36 | 76 | .416 | 51 | .3 | 53 | .379 | 75 | .098 |
Ann Arbor stage | |||||||||
II-III | 16 | 78 | — | 57 | — | 57 | — | 79 | — |
IV | 118 | 81 | .559 | 43 | .244 | 48 | .423 | 61 | .195 |
aaIPI | |||||||||
Less than 3 | 108 | 85 | — | 48 | — | 51 | — | 62 | — |
3 | 26 | 59 | .007 | 29 | .09 | 38 | .238 | 68 | .521 |
FLIPI | |||||||||
Less than 3 | 56 | 87 | — | 44 | — | 47 | — | 61 | — |
3 or more | 78 | 75 | .58 | 45 | .81 | 50 | .791 | 65 | .658 |
B symptoms | |||||||||
No | 71 | 87 | — | 52 | — | 56 | — | 66 | — |
Yes | 63 | 73 | .032 | 36 | .024 | 41 | .025 | 58 | .459 |
ECOG performance status | |||||||||
Less than 2 | 54 | 91 | — | 60 | — | 61 | — | 70 | — |
2 or more | 80 | 74 | .012 | 35 | .003 | 40 | .018 | 57 | .174 |
Elevated LDH | |||||||||
No | 45 | 84 | — | 45 | — | 49 | — | 63 | — |
Yes | 65 | 76 | .675 | 44 | .721 | 49 | .803 | 63 | .856 |
Bulky disease | |||||||||
No | 57 | 81 | — | 44 | — | 49 | — | 61 | — |
Yes | 75 | 80 | .999 | 45 | .861 | 48 | .778 | 63 | .575 |
Spleen involvement | |||||||||
No | 81 | 80 | — | 47 | — | 51 | — | 64 | — |
Yes | 50 | 83 | .96 | 40 | .355 | 45 | .46 | 58 | .575 |
BM involvement | |||||||||
No | 21 | 83 | — | 62 | — | 62 | — | 79 | — |
Yes | 113 | 80 | .877 | 41 | .153 | 46 | .305 | 59 | .317 |
Other extranodal involvement | |||||||||
No | 90 | 79 | — | 44 | — | 49 | — | 62 | — |
Yes | 42 | 83 | .824 | 42 | .312 | 46 | .377 | 63 | .817 |
Arm | |||||||||
CHOP-R | 66 | 80 | — | 28 | — | 31 | — | 45 | — |
R-HDS | 68 | 81 | .672 | 61 | < .001 | 68 | < .001 | 76 | .006 |
CR/CRu | |||||||||
No | 34 | 48 | — | — | — | — | — | — | — |
Yes | 98 | 93 | < .001 | NA | NA | NA | NA | NA | NA |
Molecular remission | |||||||||
No | 21 | 77 | — | 21 | — | 21 | — | 28 | — |
Yes | 39 | 88 | .101 | 75 | < .001 | 75 | < .001 | 76 | .001 |
NA indicates not applicable; and —, not significant.