|
Characteristic
|
No. patients
|
Proportion (%)
|
|---|
|
Sex
|
|
Male
|
116
|
67.8
|
|
Female
|
55
|
32.2
|
|
Age
|
|
≤ 60 y
|
149
|
87.1
|
|
> 60 y
|
22
|
12.9
|
|
Ann Arbor Stage
|
|
I
|
61
|
35.7
|
|
II
|
48
|
28.1
|
|
III
|
22
|
12.8
|
|
IV
|
40
|
23.4
|
|
Primary site
|
|
UADT
|
154
|
90.1
|
|
Extra-UADT
|
17
|
9.9
|
|
B symptoms
|
|
No
|
87
|
50.9
|
|
Yes
|
84
|
49.1
|
|
LDH
|
|
Normal
|
105
|
61.4
|
|
Elevated
|
66
|
38.6
|
|
β2-MG
|
|
Normal
|
112
|
65.5
|
|
Elevated
|
59
|
34.5
|
|
Hb
|
|
≥ 120 g/L
|
132
|
77.2
|
|
< 120 g/L
|
39
|
22.8
|
|
IPI
|
|
Low (0–1)
|
117
|
68.4
|
|
Intermediate low (2)
|
33
|
19.3
|
|
Intermediate high (3)
|
12
|
7.0
|
|
High (≥4)
|
9
|
5.3
|
|
KPI
|
|
Group 1 (0)
|
49
|
28.7
|
|
Group 2 (1)
|
59
|
34.5
|
|
Group 3 (2)
|
30
|
17.5
|
|
Group 4 (≥3)
|
33
|
19.3
|
- Abbreviations: UADT upper aerodigestive tract, LDH lactate dehydrogenase, β2-MG β2-microglobulin, Hb hemoglobin, IPI Prognostic Index, KPI Korean Prognostic Index
