Research Article

Detailed Analysis of Diffuse Large B Cell Lymphoma Patients: A Single-Center, Retrospective Study

Table 1

Patient characteristics.

All patientsLoss of the follow-upSurvivorsDead value*

Female1431796300.123
Male1691311046
Mean/median age (range)51.3/52 (17–83)54.9/5548.3/47.558/60 (32–83)0.104
Subgroup
 GCB10477720
 Non-GC86749300.023
 Unknown122167927
Treatment regimen
 CHOP based54102519
 R-CHOP based25820180580.042
Stage
 17510587
 26645012
 38694928
 48574830<0.001
Age
 <602081915138
 ≥60104115439<0.001
LDH
 Normal1451710820
 High162139356<0.001
Extranodal
 <22202415244
 ≥292653330.002
Performanceµ
 ≥702632718353
 <704932224<0.001
BMI
 No2522217357
 Yes57632190.090
Bulky mass (>5 cm)
 No1792011643
 Yes129987330.754
IPI
 0-11391810615
 26854815
 35953222
 4-54321823<0.001
aaIPI
 0677564
 16254611
 25343712
 3182880.002
Primary extranodal
 No 2432215368
 Yes6985380.005

GC: germinal center B cell.
Non-GC: nongerminal center B Cell.
LDH: lactate dehydrogenase.
BMI: bone marrow involvement at initial diagnosis.
Comparison between surviving and dead patients.
Karnofsky performance scale.