Table 4.

SIRs for familial history of NHL by sex



Any first-degree relative

Parents only

Siblings only
Histopathologic subtype
O
SIR (95% CI)
O
SIR (95% CI)
O
SIR (95% CI)
Men       
NHL   61   1.6 (1.2-2.0)*  51   1.7 (1.2-2.2)*  10   1.2 (0.4-2.7)  
Diffuse large B-cell   10   1.9 (0.9-3.4)   10   2.3 (1.0-4.3)   0   —  
Follicular   14   1.8 (1.0-3.1)   13   2.1 (1.0-3.8)   1   0.6 (0-3.5)  
B-cell, NOS   8   1.3 (0.5-2.5)   6   1.2 (0.4-2.7)   2   1.4 (0.1-5.3)  
T-cell   1   0.3 (0-1.7)   0   —   1   1.5 (0-8.5)  
NHL, NOS   10   1.2 (0.6-2.3)   8   1.3 (0.5-2.5)   2   1.1 (0.1-4.2)  
Others   18   2.1 (1.3-3.4)*  14   2.1 (1.0-3.5)   4   2.3 (0.6-5.8)  
Multiple myeloma   10   0.9 (0.4-1.6)   6   0.7 (0.2-1.5)   3   1.15 (0.2-3.4)  
Plasma cell   9   0.7 (0.4-1.6)   5   0.6 (0.2-1.4)   3   1.22 (0.2-3.6)  
Plasmacytoma, NOS   1   1.3 (0-7.2)   1   1.6 (0-9.1)   0   —  
CLL   14   1.4 (0.8-2.4)   11   1.4 (0.7-2.6)   3   1.32 (0.3-3.9)  
Women       
NHL   54   2.3 (1.7-2.9)*  38   2.0 (1.4-2.8)*  16   3.1 (1.3-5.9)* 
Diffuse large B-cell   5   1.7 (0.5-4.0)   5   2.2 (0.7-5.1)   0   —  
Follicular   15   2.3 (1.3-3.8)*  9   1.8 (0.8-3.3)   6   4.2 (1.5-9.3)* 
B-cell, NOS   11   2.5 (1.2-4.4)*  5   1.4 (0.5-3.4)   6   6.3 (2.3-13.9)* 
T-cell   4   2.3 (0.6-5.8)   4   2.9 (0.8-7.4)   0   —  
NHL, NOS   12   2.5 (1.3-4.3)*  10   2.6 (1.3-4.9)*  2   1.8 (0.2-6.7)  
Others   7   2.1 (0.8-4.4)   5   1.9 (0.6-4.6)   2   2.8 (0.3-10.2)  
Multiple myeloma   3   0.4 (0.1-1.2)   2   0.3 (0-1.3)   1   0.6 (0-3.3)  
Plasma cell   3   0.4 (0.1-1.2)   2   0.4 (0-1.3)   1   0.6 (0-3.4)  
Plasmacytoma, NOS   0   —   0   —   0   —  
CLL
 
11
 
2.2 (1.1-3.4)*
 
9
 
2.3 (1.1-4.4)*
 
2
 
1.8 (0.2-6.5)
 


Any first-degree relative

Parents only

Siblings only
Histopathologic subtype
O
SIR (95% CI)
O
SIR (95% CI)
O
SIR (95% CI)
Men       
NHL   61   1.6 (1.2-2.0)*  51   1.7 (1.2-2.2)*  10   1.2 (0.4-2.7)  
Diffuse large B-cell   10   1.9 (0.9-3.4)   10   2.3 (1.0-4.3)   0   —  
Follicular   14   1.8 (1.0-3.1)   13   2.1 (1.0-3.8)   1   0.6 (0-3.5)  
B-cell, NOS   8   1.3 (0.5-2.5)   6   1.2 (0.4-2.7)   2   1.4 (0.1-5.3)  
T-cell   1   0.3 (0-1.7)   0   —   1   1.5 (0-8.5)  
NHL, NOS   10   1.2 (0.6-2.3)   8   1.3 (0.5-2.5)   2   1.1 (0.1-4.2)  
Others   18   2.1 (1.3-3.4)*  14   2.1 (1.0-3.5)   4   2.3 (0.6-5.8)  
Multiple myeloma   10   0.9 (0.4-1.6)   6   0.7 (0.2-1.5)   3   1.15 (0.2-3.4)  
Plasma cell   9   0.7 (0.4-1.6)   5   0.6 (0.2-1.4)   3   1.22 (0.2-3.6)  
Plasmacytoma, NOS   1   1.3 (0-7.2)   1   1.6 (0-9.1)   0   —  
CLL   14   1.4 (0.8-2.4)   11   1.4 (0.7-2.6)   3   1.32 (0.3-3.9)  
Women       
NHL   54   2.3 (1.7-2.9)*  38   2.0 (1.4-2.8)*  16   3.1 (1.3-5.9)* 
Diffuse large B-cell   5   1.7 (0.5-4.0)   5   2.2 (0.7-5.1)   0   —  
Follicular   15   2.3 (1.3-3.8)*  9   1.8 (0.8-3.3)   6   4.2 (1.5-9.3)* 
B-cell, NOS   11   2.5 (1.2-4.4)*  5   1.4 (0.5-3.4)   6   6.3 (2.3-13.9)* 
T-cell   4   2.3 (0.6-5.8)   4   2.9 (0.8-7.4)   0   —  
NHL, NOS   12   2.5 (1.3-4.3)*  10   2.6 (1.3-4.9)*  2   1.8 (0.2-6.7)  
Others   7   2.1 (0.8-4.4)   5   1.9 (0.6-4.6)   2   2.8 (0.3-10.2)  
Multiple myeloma   3   0.4 (0.1-1.2)   2   0.3 (0-1.3)   1   0.6 (0-3.3)  
Plasma cell   3   0.4 (0.1-1.2)   2   0.4 (0-1.3)   1   0.6 (0-3.4)  
Plasmacytoma, NOS   0   —   0   —   0   —  
CLL
 
11
 
2.2 (1.1-3.4)*
 
9
 
2.3 (1.1-4.4)*
 
2
 
1.8 (0.2-6.5)
 

O indicates number of observed cases CLL, chronic lymphocytic leukemia; and —, not determined.

*

95% CI does not include 1.00.

or Create an Account

Close Modal
Close Modal