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Table 4 Risk Factors Associated with OS in 83 Chinese Patients with PGL

From: Primary gastric non-Hodgkin's lymphoma in Chinese patients: clinical characteristics and prognostic factors

  Univariate Analysis Multivariate Analysis
Variable Mean survival of OS
(months) (95%CI)
P value RR
(95%CI)
P value
Sex     
   Female 67 (55,80) 0.622   
   Male 52 (43,62)    
Age     
   ≤ 60 years 66 (55,76) 0.795   
   > 60 years 44 (34,53)    
B symptoms     
   No 67 (55,79) 0.186   
   Yes 60 (49,71)    
LDH     
   ≤ 245 U/L 81 (70,91) < 0.0001 Not significant  
   > 245 U/L 45 (33,56)    
Extranodal involvement (excluding stomach)     
   No 67 (58,76) 0.112   
   Yes 37 (15,58)    
Lugano staging     
   I-II1 88 (78,97) < 0.0001 Not significant  
   ≥ II2 49 (39,59)    
ECOG performance status (PS)     
   0-1 71 (62,80) < 0.0001 8.08
(3.13, 20.89)
0.0001
   ≥ 2 17 (5,29)    
Histological subtypes1     
   DLBCL 65 (54, 76) 0.098   
   MALT 78 (61, 95)    
   T-cell lymphomas 37 (17, 59)    
mIPI     
   0-1 87 (78,95) < 0.0001 8.49
(2.50, 28.85)
0.001
   ≥ 2 44 (33,54)    
Bulky disease     
   No 73 (63,83) 0.004 Not significant  
   Yes 42 (28,57)    
Leucocytopenia     
   No 65 (56,75) 0.955   
   Yes 39 (23,56)    
Neutropenia     
   No 65 (55,74) 0.833   
   Yes 40 (24,56)    
Lymphocytopenia     
   No 68 (59,78) 0.023 Not significant  
   Yes 42 (20,63)    
Anemia     
   No 72 (58,82) 0.235   
   Yes 60 (47,72)    
Albumin     
   ≥ 35 g/L 73 (64,83) 0.003 Not significant  
   < 35 g/L 44 (29,58)    
  1. 1Patients with DLBCL (57 cases), MALT lymphoma (14 cases) and T-cell lymphomas (8 cases) were included for analysis, and other histological subtypes were excluded.