Clinical characteristics of the study cohort (N = 138)
Characteristic . | PTCL, NOS (n = 71) . | AITL (n = 27) . | ALK-positive ALCL (n = 13) . | ALK-negative ALCL . | All PTCL (n = 138) . | ||
---|---|---|---|---|---|---|---|
DUSP22 (n = 5) . | TP63 (n = 2) . | −/−/− (n = 20)* . | |||||
Age, y | |||||||
Median | 61 | 64 | 46 | 49 | 44 | 61 | 60 |
Range | 20-92 | 43-89 | 19-85 | 35-85 | 16-71 | 34-89 | 16-92 |
Sex | |||||||
Female | 31 | 11 | 4 | 0 | 2 | 6 | 54 |
Male | 40 | 16 | 9 | 5 | 0 | 14 | 84 |
Ann Arbor stage | |||||||
I | 11 | 2 | 1 | 0 | 1 | 8 | 23 |
II | 6 | 2 | 1 | 1 | 0 | 5 | 15 |
III | 20 | 12 | 6 | 1 | 1 | 2 | 42 |
IV | 29 | 11 | 5 | 3 | 0 | 5 | 53 |
Unclear | 5 | 0 | 0 | 0 | 0 | 0 | 5 |
Performance status | |||||||
0-1 | 52 | 17 | 10 | 3 | 2 | 14 | 98 |
≥2 | 18 | 10 | 3 | 2 | 0 | 6 | 39 |
Unknown | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
Extranodal sites | |||||||
≤1 | 56 | 20 | 9 | 3 | 2 | 16 | 106 |
>1 | 15 | 7 | 4 | 2 | 0 | 4 | 32 |
Skin involvement | |||||||
No | 60 | 23 | 10 | 2 | 2 | 17 | 114 |
Yes | 2 | 2 | 3 | 3 | 0 | 1 | 11 |
Unknown | 9 | 2 | 0 | 0 | 0 | 2 | 13 |
LDH > upper normal limit | |||||||
Yes | 43 | 17 | 4 | 2 | 1 | 9 | 76 |
No | 25 | 10 | 9 | 3 | 1 | 9 | 57 |
Missing | 3 | 0 | 0 | 0 | 0 | 2 | 5 |
IPI | |||||||
1-2 | 32 | 12 | 10 | 3 | 2 | 12 | 71 |
3-4 | 26 | 14 | 3 | 2 | 0 | 4 | 49 |
Missing | 13 | 1 | 0 | 0 | 0 | 4 | 18 |
Initial treatment | |||||||
CHOP/CHOP-like | 59 | 23 | 13 | 5 | 2 | 16 | 118 |
Other | 12 | 4 | 0 | 0 | 0 | 4 | 20 |
HDT/ASCT | 10 | 8 | 2 | 3 | 0 | 0 | 23 |
Response | |||||||
CR | 36 | 18 | 9 | 5 | 0 | 10 | 79 |
PR | 10 | 2 | 1 | 0 | 0 | 4 | 17 |
NC | 2 | 1 | 0 | 0 | 0 | 1 | 4 |
PD | 7 | 2 | 1 | 0 | 2 | 1 | 12 |
Not evaluated | 8 | 4 | 2 | 0 | 0 | 3 | 17 |
No treatment | 8 | 0 | 0 | 0 | 0 | 1 | 9 |
Outcome | |||||||
5-y OS, % | 26 | 28 | 85 | 80 | 0 | 33 | 35 |
95% CI | 16-37 | 12-46 | 51-96 | 20-97 | — | 14-54 | 27-43 |
Characteristic . | PTCL, NOS (n = 71) . | AITL (n = 27) . | ALK-positive ALCL (n = 13) . | ALK-negative ALCL . | All PTCL (n = 138) . | ||
---|---|---|---|---|---|---|---|
DUSP22 (n = 5) . | TP63 (n = 2) . | −/−/− (n = 20)* . | |||||
Age, y | |||||||
Median | 61 | 64 | 46 | 49 | 44 | 61 | 60 |
Range | 20-92 | 43-89 | 19-85 | 35-85 | 16-71 | 34-89 | 16-92 |
Sex | |||||||
Female | 31 | 11 | 4 | 0 | 2 | 6 | 54 |
Male | 40 | 16 | 9 | 5 | 0 | 14 | 84 |
Ann Arbor stage | |||||||
I | 11 | 2 | 1 | 0 | 1 | 8 | 23 |
II | 6 | 2 | 1 | 1 | 0 | 5 | 15 |
III | 20 | 12 | 6 | 1 | 1 | 2 | 42 |
IV | 29 | 11 | 5 | 3 | 0 | 5 | 53 |
Unclear | 5 | 0 | 0 | 0 | 0 | 0 | 5 |
Performance status | |||||||
0-1 | 52 | 17 | 10 | 3 | 2 | 14 | 98 |
≥2 | 18 | 10 | 3 | 2 | 0 | 6 | 39 |
Unknown | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
Extranodal sites | |||||||
≤1 | 56 | 20 | 9 | 3 | 2 | 16 | 106 |
>1 | 15 | 7 | 4 | 2 | 0 | 4 | 32 |
Skin involvement | |||||||
No | 60 | 23 | 10 | 2 | 2 | 17 | 114 |
Yes | 2 | 2 | 3 | 3 | 0 | 1 | 11 |
Unknown | 9 | 2 | 0 | 0 | 0 | 2 | 13 |
LDH > upper normal limit | |||||||
Yes | 43 | 17 | 4 | 2 | 1 | 9 | 76 |
No | 25 | 10 | 9 | 3 | 1 | 9 | 57 |
Missing | 3 | 0 | 0 | 0 | 0 | 2 | 5 |
IPI | |||||||
1-2 | 32 | 12 | 10 | 3 | 2 | 12 | 71 |
3-4 | 26 | 14 | 3 | 2 | 0 | 4 | 49 |
Missing | 13 | 1 | 0 | 0 | 0 | 4 | 18 |
Initial treatment | |||||||
CHOP/CHOP-like | 59 | 23 | 13 | 5 | 2 | 16 | 118 |
Other | 12 | 4 | 0 | 0 | 0 | 4 | 20 |
HDT/ASCT | 10 | 8 | 2 | 3 | 0 | 0 | 23 |
Response | |||||||
CR | 36 | 18 | 9 | 5 | 0 | 10 | 79 |
PR | 10 | 2 | 1 | 0 | 0 | 4 | 17 |
NC | 2 | 1 | 0 | 0 | 0 | 1 | 4 |
PD | 7 | 2 | 1 | 0 | 2 | 1 | 12 |
Not evaluated | 8 | 4 | 2 | 0 | 0 | 3 | 17 |
No treatment | 8 | 0 | 0 | 0 | 0 | 1 | 9 |
Outcome | |||||||
5-y OS, % | 26 | 28 | 85 | 80 | 0 | 33 | 35 |
95% CI | 16-37 | 12-46 | 51-96 | 20-97 | — | 14-54 | 27-43 |
—, Not evaluable. CR, complete response; HDT, high-dose therapy; IPI, International Prognostic Index; LDH, lactate dehydrogenase; NC, no change; PD, progressive disease; PR, partial response.
−/−/−, triple-negative ALCL.