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Table 3 Univariate analysis (logrank test)

From: Primary breast lymphoma: Patient profile, outcome and prognostic factors. A multicentre Rare Cancer Network study

  n 5 y OS (%) P value 5 yr LSS (%) P value 5 y DFS (%) P value 5 yr LC (%) P value
All patients 84 53   59   41   87  
Age (yrs)          
   • <64 42 60 0.07 67 NS 45 NS 92 NS
   • >64 42 44   49   38   82  
Stage          
   • I E 46 62 0.007 70 0.006 52 0.05 92 0.05
   • II E 33 40   44   28   81  
Grade          
   • High 51 42 NS 50 NS 36 NS 85 NS
   • Low/intermediate 33 66   70   48   90  
Tumor size          
   • < 4 cm 38 58 NS 68 NS 40 NS 91 NS
   • > 4 cm 33 43   44   43   83  
Surgery          
   • C.S. 63 62 0.03 69 0.01 48 NS 91 NS
   • Mastectomy 21 22   26   18   78  
RT          
   • Yes 51 58 NS 70 0.02 41 NS 95 0.005
   • No 33 46   46   40   76  
Chemotherapy          
   • Yes 59 47 NS 51 NS 39 NS 92 NS
   • No 25 61   72   44   77  
Combined modality          
   • Yes 37 54 NS 64 NS 37 NS 96 0.03
   • no 47 51   56   43   81